The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26533 advisory.

    The dracut packages contain an event-driven initial RAM file system (initramfs) generator infrastructure     based on the udev device manager. The virtual file system, initramfs, is loaded together with the kernel     at boot time and initializes the system, so it can read and boot from the root partition.

    Security Fix(es):

    * dracut: dracut: Root code execution via DHCP options command injection (CVE-2026-6893)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26563 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: geneve: Fix use-after-free in geneve_find_dev(). (CVE-2025-21858)

    * kernel: nbd: defer config unlock in nbd_genl_connect (CVE-2025-68366)

    * kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id (CVE-2025-68724)

    * kernel: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats (CVE-2025-68800)

    * kernel: iommu: disable SVA when CONFIG_X86 is set (CVE-2025-71089)

    * kernel: libceph: make decode_pool() more resilient against corrupted osdmaps (CVE-2025-71116)

    * kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done() (CVE-2026-22984)

    * kernel: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (CVE-2026-22990)

    * kernel: netfilter: nf_tables: release flowtable after rcu grace period on error (CVE-2026-23392)

    * kernel: netfilter: ip6t_eui64: reject invalid MAC header for all packets (CVE-2026-31685)

    * kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)

    * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110)

    * kernel: md/bitmap: fix GPF in write_page caused by resize race (CVE-2026-43163)

    * kernel: netfilter: xt_tcpmss: check remaining length before reading optlen (CVE-2026-43190)

    * kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks (CVE-2026-43158)

    * kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243)

    * kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CVE-2026-46227)

    * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26456 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    Bug Fix(es) and Enhancement(s):

    * DS 12 does not handle escape char in bind user [rhel-10.2.z] (JIRA:RHEL-170271)

    * dnaSharedConfig: dnaPortNum: 0 [rhel-10.2.z] (JIRA:RHEL-170276)

    * Memory leaks in syncrepl plugin during persistent search operations [rhel-10.2.z] (JIRA:RHEL-170281)

    * access log - suspicious wtime  optime negative and large values in internal op [rhel-10.2.z]     (JIRA:RHEL-170363)

    * An online reinitialization with LMDB is terminating the receiving server [rhel-10.2.z]     (JIRA:RHEL-170478)

    * dsctl healthcheck DSMOLE0001 inaccurate recommendations when there is more than 1 LDAP backend     [rhel-10.2.z] (JIRA:RHEL-170481)

    * Possible memory leak when using the Retro Changelog plugin. [rhel-10.2.z] (JIRA:RHEL-170515)

    * [RFE] Add OS-level thread names to all server threads [rhel-10.2.z] (JIRA:RHEL-174526)

    * Online export is failing when using the option -s [rhel-10.2.z] (JIRA:RHEL-180718)

    * Server shutdown during online reindex may lead to data loss [rhel-10.2.z] (JIRA:RHEL-183897)

    * Error: NssSsl.add_cert() got an unexpected keyword argument 'input_file' [rhel-10.2.z]     (JIRA:RHEL-183898)

    * Replication errors in logs [rhel-10.2.z] (JIRA:RHEL-183899)

    * Substring index produces empty results and can crash when non-default nsSubStrBegin/nsSubStrEnd lengths     are configured [rhel-10.2.z] (JIRA:RHEL-183900)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26457 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26491 advisory.

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and     portability.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26461 advisory.

    Red Hat Directory Server is an LDAPv3-compliant directory server. The suite of packages includes the     Lightweight Directory Access Protocol (LDAP) server, as well as command-line utilities and Web UI packages     for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26465 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26462 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)

    * kernel: ipv6: use RCU in ip6_xmit() (CVE-2025-40135)

    * kernel: ipv6: use RCU in ip6_output() (CVE-2025-40158)

    * kernel: nbd: defer config unlock in nbd_genl_connect (CVE-2025-68366)

    * kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id (CVE-2025-68724)

    * kernel: iommu: disable SVA when CONFIG_X86 is set (CVE-2025-71089)

    * kernel: libceph: make decode_pool() more resilient against corrupted osdmaps (CVE-2025-71116)

    * kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done() (CVE-2026-22984)

    * kernel: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (CVE-2026-22990)

    * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() (CVE-2026-23216)

    * kernel: netfilter: nf_tables: release flowtable after rcu grace period on error (CVE-2026-23392)

    * kernel: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (CVE-2026-23455)

    * kernel: netfilter: ip6t_eui64: reject invalid MAC header for all packets (CVE-2026-31685)

    * kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)

    * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110)

    * kernel: netfilter: xt_tcpmss: check remaining length before reading optlen (CVE-2026-43190)

    * kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks (CVE-2026-43158)

    * kernel: mm/page_alloc: clear page->private in free_pages_prepare() (CVE-2026-43303)

    * kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243)

    * kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CVE-2026-46227)

    * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26455 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    Bug Fix(es) and Enhancement(s):

    * Getting build_candidate_list - Database error 11 messages after migrating to LMDB. [rhel-9.8.z]     (JIRA:RHEL-152356)

    * Web console doesn't show the sub suffix of ou=foo,ou=people,dc=example,dc=com. [rhel-9.8.z]     (JIRA:RHEL-168967)

    * DS 12 does not handle escape char in bind user [rhel-9.8.z] (JIRA:RHEL-170269)

    * [RFE] Add OS-level thread names to all server threads [rhel-9.8.z] (JIRA:RHEL-174524)

    * Online export is failing when using the option -s [rhel-9.8.z] (JIRA:RHEL-180716)

    * Server shutdown during online reindex may lead to data loss [rhel-9.8.z] (JIRA:RHEL-183895)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26459 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26454 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26453 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26452 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26493 advisory.

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and     portability.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26464 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26460 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26463 advisory.

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the     Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

    Security Fix(es):

    * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and     heap amplification (remote DoS) (CVE-2026-9064)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26458 advisory.

    Red Hat Directory Server is an LDAPv3-compliant directory server. The suite of packages includes the     Lightweight Directory Access Protocol (LDAP) server, as well as command-line utilities and Web UI packages     for server administration.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Directory Server 11.9 for RHEL 8     Release Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26233 advisory.

    Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can     contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data     set. You can persist it either by dumping the data set to disk every once in a while, or by appending each     command to a log.

    Security Fix(es):

    * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26409 advisory.

    The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements     cryptographic algorithms and protocols such as SSL, TLS, and DTLS.

    Security Fix(es):

    * gnutls: gnutls: Security bypass allows acceptance of revoked server certificates via crafted OCSP     response (CVE-2026-3832)

    * gnutls: GnuTLS: Policy bypass due to case-sensitive nameConstraints comparison (CVE-2026-3833)

    * gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment (CVE-2026-33845)

    * gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly     (CVE-2026-33846)

    * gnutls: Fix qsort comparator in DTLS reassembly (CVE-2026-42009)

    * gnutls: gnutls: Authentication Bypass via NUL Character in Username (CVE-2026-42010)

    * gnutls: gnutls: Security bypass due to incorrect name constraint handling (CVE-2026-42011)

    * gnutls: gnutls: Certificate validation bypass due to improper handling of URI and SRV SANs     (CVE-2026-42012)

    * gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name (CVE-2026-42013)

    * gnutls: gnutls: Information disclosure via heap overread in RSA key exchange (CVE-2026-5260)

    * gnutls: Fix use-after-free in gnutls_pkcs11_token_set_pin (CVE-2026-42014)

    * gnutls: gnutls: Memory corruption due to off-by-one error in PKCS#12 bag handling (CVE-2026-42015)

    * guntls: gnutls: Information disclosure via timing side-channel in PKCS#7 padding removal (CVE-2026-5419)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26428 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: mptcp: fix slab-use-after-free in __inet_lookup_established (CVE-2026-31669)

    * kernel: xen/privcmd: fix double free via VMA splitting (CVE-2026-31787)

    * kernel: Buffer overflow in drivers/xen/sys-hypervisor.c (CVE-2026-31786)

    * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110)

    * kernel: netfilter: flowtable: strictly check for maximum number of actions (CVE-2026-43329)

    * kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CVE-2026-46056)

    * kernel: wifi: mac80211: drop stray 'static' from fast-RX rx_result (CVE-2026-46152)

    * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26205 advisory.

    The postfix packages provide a Mail Transport Agent (MTA), which supports protocols like LDAP, SMTP AUTH     (SASL), and TLS.

    Security Fix(es):

    * postfix: buffer over-read via malformed enhanced status code (CVE-2026-43964)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26190 advisory.

    The libexif packages provide a library for extracting extra information from image files.

    Security Fix(es):

    * libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling     (CVE-2026-40385)

    * libexif: libexif: Denial of Service and information disclosure via integer underflow in MakerNote     decoding (CVE-2026-40386)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26182 advisory.

    The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running     on a computer network.

    Security Fix(es):

    * wireshark: Buffer Over-read in Wireshark (CVE-2026-3203)

    * wireshark: Improperly Controlled Sequential Memory Allocation in Wireshark (CVE-2026-3201)

    * wireshark: Heap-based Buffer Overflow in Wireshark (CVE-2026-5405)

    * wireshark: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Wireshark     (CVE-2026-5656)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26297 advisory.

    The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides     drivers for Hewlett-Packard printers and multi-function peripherals.

    Security Fix(es):

    * HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection     (CVE-2026-8632)

    * HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups     (CVE-2026-8631)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26268 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component     (CVE-2026-8959)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26445 advisory.

    The podman tool manages pods, container images, and containers. It is part of the libpod library, which is     for applications that use container pods. Container pods is a concept in Kubernetes.

    Security Fix(es):

    * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26354 advisory.

    The libxml2 library is a development toolbox providing the implementation of various XML standards.

    Security Fix(es):

    * libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c (CVE-2024-34459)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26408 advisory.

    The rsync utility enables the users to copy and synchronize files locally or across a network.
    Synchronization with rsync is fast because rsync only sends the differences in files over the network     instead of sending whole files. The rsync utility is also used as a mirroring tool.

    Security Fix(es):

    * rsync: rsync: Remote memory disclosure via integer overflow in compressed-token decoding     (CVE-2026-43618)

    * rsync: TOCTOU symlink race condition allowing local privilege escalation in daemon mode without chroot.
    (CVE-2026-29518)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26276 advisory.

    The libexif packages provide a library for extracting extra information from image files.

    Security Fix(es):

    * libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling     (CVE-2026-40385)

    * libexif: libexif: Denial of Service and information disclosure via integer underflow in MakerNote     decoding (CVE-2026-40386)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:26348 advisory.

    The libpng12 package provides libpng 1.2, which is the previous version of the libpng library for     manipulating PNG (Portable Network Graphics) image format files. This version should be used in case that     it is not possible to use the current version of libpng.

    Security Fix(es):

    * libpng: libpng: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26323 advisory.

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

    Security Fix(es):

    * tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation     (CVE-2026-24734)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26168 advisory.

    The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a     large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and     anti-aliasing, and conversions, all with multi-level undo.

    Security Fix(es):

    * gimp: GIMP:Memory disclosure and denial of service via specially crafted PCX image (CVE-2026-4887)

    * gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow (CVE-2026-4154)

    * GIMP: GIMP: Arbitrary code execution via specially crafted PSD file (CVE-2026-4150)

    * gimp: GIMP: Remote Code Execution via PSP file parsing (CVE-2026-4153)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26181 advisory.

    PostgreSQL is an advanced object-relational database management system (DBMS).

    Security Fix(es):

    * postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison     (CVE-2026-6478)

    * postgresql: integer overflow can cause an undersized allocation and an out-of-bounds write     (CVE-2026-6473)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26180 advisory.

    MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation     consisting of a server daemon (mysqld) and many different client programs and libraries. The base package     contains the standard MySQL client programs and generic MySQL files.

    Security Fix(es):

    * mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-22004)

    * mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22001)

    * mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34271)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22009)

    * mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35237)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-21998)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22005)

    * mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35238)

    * mysql: DML unspecified vulnerability (CPU Apr 2026) (CVE-2026-35239)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22002)

    * mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35236)

    * mysql: JSON unspecified vulnerability (CPU Apr 2026) (CVE-2026-34308)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-34303)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-35240)

    * mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22017)

    * mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-34304)

    * mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22015)

    * mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34276)

    * mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34270)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26447 advisory.

    The podman tool manages pods, container images, and containers. It is part of the libpod library, which is     for applications that use container pods. Container pods is a concept in Kubernetes.

    Security Fix(es):

    * crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation     (CVE-2026-32281)

    * crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages     (CVE-2026-32283)

    * crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building     (CVE-2026-32280)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26204 advisory.

    PostgreSQL is an advanced object-relational database management system (DBMS).

    Security Fix(es):

    * postgresql: PostgreSQL: Operating system account hijack via symlink following in pg_basebackup and     pg_rewind (CVE-2026-6475)

    * postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory     (CVE-2026-6477)

    * postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison     (CVE-2026-6478)

    * postgresql: integer overflow can cause an undersized allocation and an out-of-bounds write     (CVE-2026-6473)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26174 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component     (CVE-2026-8959)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26427 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: mptcp: fix slab-use-after-free in __inet_lookup_established (CVE-2026-31669)

    * kernel: xen/privcmd: fix double free via VMA splitting (CVE-2026-31787)

    * kernel: Buffer overflow in drivers/xen/sys-hypervisor.c (CVE-2026-31786)

    * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110)

    * kernel: netfilter: flowtable: strictly check for maximum number of actions (CVE-2026-43329)

    * kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CVE-2026-46056)

    * kernel: wifi: mac80211: drop stray 'static' from fast-RX rx_result (CVE-2026-46152)

    * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26292 advisory.

    The libexif packages provide a library for extracting extra information from image files.

    Security Fix(es):

    * libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling     (CVE-2026-40385)

    * libexif: libexif: Denial of Service and information disclosure via integer underflow in MakerNote     decoding (CVE-2026-40386)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26187 advisory.

    Python is an interpreted, interactive, object-oriented programming language, which includes modules,     classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to     many system calls and libraries, as well as to various windowing systems.

    Security Fix(es):

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26228 advisory.

    The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides     drivers for Hewlett-Packard printers and multi-function peripherals.

    Security Fix(es):

    * HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection     (CVE-2026-8632)

    * HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups     (CVE-2026-8631)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:26347 advisory.

    The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG     (Portable Network Graphics) image format files. This version should be used only if you are unable to use     the current version of libpng.

    Security Fix(es):

    * libpng: libpng: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26357 advisory.

    The ncurses (new curses) library routines are a terminal-independent method of updating character screens     with reasonable optimization. The ncurses packages contain support utilities including a terminfo compiler     tic, a decompiler infocmp, clear, tput, tset, and a termcap conversion tool captoinfo.

    Security Fix(es):

    * ncurses: ncurses: Buffer overflow vulnerability may lead to arbitrary code execution. (CVE-2025-69720)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26335 advisory.

    The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides     drivers for Hewlett-Packard printers and multi-function peripherals.

    Security Fix(es):

    * HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection     (CVE-2026-8632)

    * HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups     (CVE-2026-8631)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26332 advisory.

    The rsync utility enables the users to copy and synchronize files locally or across a network.
    Synchronization with rsync is fast because rsync only sends the differences in files over the network     instead of sending whole files. The rsync utility is also used as a mirroring tool.

    Security Fix(es):

    * rsync: rsync: Remote memory disclosure via integer overflow in compressed-token decoding     (CVE-2026-43618)

    * rsync: TOCTOU symlink race condition allowing local privilege escalation in daemon mode without chroot.
    (CVE-2026-29518)

    Bug Fix(es) and Enhancement(s):

    * Rebase rsync to version 3.4.4 in RHEL10 (JIRA:RHEL-181630)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26206 advisory.

    The fence-agents packages provide a collection of scripts for handling remote power management for cluster     devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster.

    Security Fix(es):

    * python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens (CVE-2026-48526)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26275 advisory.

    OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS)     protocols, as well as a full-strength general-purpose cryptography library.

    Security Fix(es):

    * openssl: Use After Free with SSL_free_buffers (CVE-2024-4741)

    * openssl: Heap Use-After-Free in OpenSSL PKCS7_verify() (CVE-2026-45447)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26355 advisory.

    libxslt is a library for transforming XML files into other textual formats (including HTML, plain text,     and other XML representations of the underlying data) using the standard XSLT stylesheet transformation     mechanism.

    Security Fix(es):

    * libxslt: use-after-free with key data stored cross-RVT (CVE-2025-10911)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26203 advisory.

    PostgreSQL is an advanced object-relational database management system (DBMS).

    Security Fix(es):

    * postgresql: PostgreSQL: Operating system account hijack via symlink following in pg_basebackup and     pg_rewind (CVE-2026-6475)

    * postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory     (CVE-2026-6477)

    * postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison     (CVE-2026-6478)

    * postgresql: integer overflow can cause an undersized allocation and an out-of-bounds write     (CVE-2026-6473)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Severity
321353	RHEL 9 : dracut (RHSA-2026:26533)	high
321352	RHEL 8 : kernel (RHSA-2026:26563)	high
321332	RHEL 10 : 389-ds-base (RHSA-2026:26456)	high
321331	RHEL 10 : 389-ds-base (RHSA-2026:26457)	high
321330	RHEL 9 : firefox (RHSA-2026:26491)	critical
321329	RHEL 8 : redhat-ds:11 (RHSA-2026:26461)	high
321328	RHEL 9 : 389-ds-base (RHSA-2026:26465)	high
321327	RHEL 9 : kernel-rt (RHSA-2026:26462)	high
321326	RHEL 9 : 389-ds-base (RHSA-2026:26455)	high
321325	RHEL 8 : 389-ds:1.4 (RHSA-2026:26459)	high
321324	RHEL 8 : 389-ds:1.4 (RHSA-2026:26454)	high
321323	RHEL 7 : 389-ds-base (RHSA-2026:26453)	high
321322	RHEL 9 : 389-ds-base (RHSA-2026:26452)	high
321321	RHEL 9 : firefox (RHSA-2026:26493)	critical
321320	RHEL 9 : 389-ds-base (RHSA-2026:26464)	high
321319	RHEL 8 : 389-ds:1.4 (RHSA-2026:26460)	high
321318	RHEL 8 : 389-ds:1.4 (RHSA-2026:26463)	high
321317	RHEL 8 : redhat-ds:11 (RHSA-2026:26458)	high
321271	RHEL 9 : redis (RHSA-2026:26233)	high
321270	RHEL 10 : gnutls (RHSA-2026:26409)	critical
321269	RHEL 8 : kernel-rt (RHSA-2026:26428)	high
321268	RHEL 9 : postfix (RHSA-2026:26205)	high
321267	RHEL 8 : libexif (RHSA-2026:26190)	high
321266	RHEL 10 : wireshark (RHSA-2026:26182)	high
321265	RHEL 9 : hplip (RHSA-2026:26297)	critical
321264	RHEL 8 : thunderbird (RHSA-2026:26268)	critical
321263	RHEL 9 : podman (RHSA-2026:26445)	high
321262	RHEL 8 : libxml2 (RHSA-2026:26354)	high
321261	RHEL 8 : rsync (RHSA-2026:26408)	high
321260	RHEL 9 : libexif (RHSA-2026:26276)	high
321259	RHEL 8 : libpng12 (RHSA-2026:26348)	high
321258	RHEL 9 : tomcat (RHSA-2026:26323)	high
321257	RHEL 7 : gimp (RHSA-2026:26168)	high
321256	RHEL 8 : postgresql:15 (RHSA-2026:26181)	high
321255	RHEL 8 : mysql:8.4 (RHSA-2026:26180)	medium
321254	RHEL 9 : podman (RHSA-2026:26447)	high
321253	RHEL 9 : postgresql:18 (RHSA-2026:26204)	high
321252	RHEL 9 : thunderbird (RHSA-2026:26174)	critical
321251	RHEL 8 : kernel (RHSA-2026:26427)	high
321250	RHEL 8 : libexif (RHSA-2026:26292)	high
321249	RHEL 8 : python3.11 (RHSA-2026:26187)	critical
321248	RHEL 10 : hplip (RHSA-2026:26228)	critical
321235	RHEL 8 : libpng15 (RHSA-2026:26347)	high
321234	RHEL 10 : ncurses (RHSA-2026:26357)	high
321233	RHEL 8 : hplip (RHSA-2026:26335)	critical
321232	RHEL 10 : rsync (RHSA-2026:26332)	high
321231	RHEL 9 : fence-agents (RHSA-2026:26206)	high
321230	RHEL 8 : openssl (RHSA-2026:26275)	high
321229	RHEL 8 : libxslt (RHSA-2026:26355)	medium
321228	RHEL 9 : postgresql:16 (RHSA-2026:26203)	high

Detections

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