Netty (io.netty:netty-handler) versions from 4.2.0.Final through 4.2.16.Final and versions through 4.1.136.Final disable TLS hostname verification on the SslProvider.OPENSSL client path when a plain (non-extended) X509TrustManager is used and Unsafe-based trust-manager wrapping is unavailable (Java 25+). In this configuration the OpenSSL client does not perform hostname verification, allowing a man-in-the-middle attacker to present a certificate issued for a different hostname that is accepted without validation. Fixed in 4.2.17.Final and 4.1.137.Final.

atlassian_confluence CONFSERVER-104423: DoS (Denial of Service) io.netty:netty-codec-http Dependency in Confluence Data Center

atlassian_confluence CONFSERVER-104397: Broken Authentication & Session Management org.bouncycastle:bcpkix-lts8on Dependency in Confluence Data Center

atlassian_confluence CONFSERVER-104419: DoS (Denial of Service) io.netty:netty-codec Dependency in Confluence Data Center

atlassian_jira_service_management JSDSERVER-16728: DoS (Denial of Service) io.netty:netty-codec Dependency in Jira Service Management Data Center

atlassian_jira_service_management JSDSERVER-16756: RCE (Remote Code Execution) org.bouncycastle:bcprov-lts8on Dependency in Jira Service Management Data Center

atlassian_confluence CONFSERVER-104437: RCE (Remote Code Execution) org.bouncycastle:bcprov-lts8on Dependency in Confluence Data Center

The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-104506 advisory.

  - Netty (io.netty:netty-handler) versions from 4.2.0.Final through 4.2.16.Final and versions through     4.1.136.Final disable TLS hostname verification on the SslProvider.OPENSSL client path when a plain (non-     extended) X509TrustManager is used and Unsafe-based trust-manager wrapping is unavailable (Java 25+). In     this configuration the OpenSSL client does not perform hostname verification, allowing a man-in-the-middle     attacker to present a certificate issued for a different hostname that is accepted without validation.
    Fixed in 4.2.17.Final and 4.1.137.Final. (CVE-2026-62243)

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

The version of Atlassian Jira Service Management Data Center and Server (Jira Service Desk) running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16789 advisory.

  - Netty (io.netty:netty-handler) versions from 4.2.0.Final through 4.2.16.Final and versions through     4.1.136.Final disable TLS hostname verification on the SslProvider.OPENSSL client path when a plain (non-     extended) X509TrustManager is used and Unsafe-based trust-manager wrapping is unavailable (Java 25+). In     this configuration the OpenSSL client does not perform hostname verification, allowing a man-in-the-middle     attacker to present a certificate issued for a different hostname that is accepted without validation.
    Fixed in 4.2.17.Final and 4.1.137.Final. (CVE-2026-62243)

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4391-1 advisory.

    - CVE-2026-59902: Netty: Memory Exhaustion in SctpMessageCompletionHandler (bsc#1275501).
    - CVE-2026-59903: Netty Vulnerable to Cache Poisoning and Information Disclosure via CORS Vary Header     Overwrite       (bsc#1275500).
    - CVE-2026-62243: TLS hostname verification bypass in Netty OpenSSL client path (bsc#1276455).
    - CVE-2026-62380: null byte and CRLF injection in Socks4ClientEncoder and Socks5ClientEncoder     (bsc#1276456).
    - CVE-2026-75595: fragmented TLS `ClientHello` causes fallback to default `SslContext` and allows for SNI     routing and       mTLS requirement bypass (bsc#1276420).
    - CVE-2026-75596: fragmented `ClientHello`records can trigger quadratic pre-handshake reassembly in     default SNI parsing       (bsc#1276421).
    - CVE-2026-76816: missing input validation in `MqttEncoder` allows for null-byte injection, topic     hijacking, and ACL       bypassing (bsc#1277243).
    - CVE-2026-89044: HTTP request smuggling in Netty via improper validation of final Transfer-Encoding     coding       (bsc#1280048).
    - CVE-2026-93488: Denial of Service via unbounded concurrent SPDY streams (bsc#1282084).
    - CVE-2026-93491: Denial of Service via unbounded HttpServerCodec HTTP/1.1 pipeline queue (bsc#1282085).
    - CVE-2026-93492: HTTP/2 HpackEncoder DoS with large table size (bsc#1282132).
    - CVE-2026-93493: missing `nextUpdate` field in OCSP responses leads to silent validation bypass     (bsc#1281431).
    - CVE-2026-93494: ByteBuf Leak in StompSubframeDecoder When a Frame Body Is Never Terminated     (bsc#1282506).
    - CVE-2026-93558: Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial     of Service       (bsc#1282140).
    - CVE-2026-93560: STOMP codec content-length long-to-int truncation causes infinite decode loop DoS     (bsc#1282141).
    - CVE-2026-93562: Incomplete validation of malformed Transfer-Encoding allows HTTP request smuggling     (bsc#1282362).
    - CVE-2026-93563: unbounded multi-line response accumulation in `SmtpResponseDecoder` leads to memory     exhaustion and a       DoS (bsc#1281432).
    - CVE-2026-93564: HAProxy PROXY-v2 nested-TLV grandchild ByteBuf reference-count leak (bsc#1282363).
    - CVE-2026-93565: RtspDecoder Method-Token Smuggling via Trailing Control Byte (bsc#1282364).
    - CVE-2026-93566: HTTP Request Smuggling due to control characters in the chunk-size line (bsc#1282366).
    - CVE-2026-93567: HTTP/1 authority-form CONNECT is translated to malformed HTTP/2 CONNECT with Host-     controlled       :authority (bsc#1282367).
    - CVE-2026-93568: HTTP/2 and HTTP/3 Extended CONNECT requests are downgraded as regular CONNECT requests     (bsc#1282370).
    - CVE-2026-93569: HTTP/1 absolute-form Host mismatch is translated to HTTP/2 :authority, overriding the     request-target       authority (bsc#1282372).
    - CVE-2026-93572: multiplication of patched preallocation limits in `RedisArrayAggregator` nested RESP     headers can lead       to denial of service (bsc#1281433).
    - CVE-2026-93573: Incomplete validation of malformed Transfer-Encoding allows HTTP request smuggling     (bsc#1282373).
    - CVE-2026-93574: HTTP request smuggling via post-digit whitespace in chunk-size parsing (bsc#1282374).
    - CVE-2026-93575: missing validations in the `MqttDecoder` can lead to excessive resource consumption and     a DoS       (bsc#1281434).
    - CVE-2026-93576: netty-codec-smtp -- SMTP command-name field is not CRLF-validated (bsc#1282507).
    - CVE-2026-93578: missing Extended Key Usage (EKU) check in OCSP client allows certificate revocation     bypass       (bsc#1281435).
    - CVE-2026-93579: HTTP/2 header field values are not validated by default (bsc#1282378).

    Changes for netty:

    - Upgrade to upstream version 4.1.138

    Changes for netty-tcnative:

    - Upgrade to version 2.0.84 Final

Tenable has extracted the preceding description block directly from the SUSE 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-2026:70228 advisory.

    Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss  Enterprise Application Platform 8.1.8 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 8.1.7, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.8 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser [eap-8.1.z]     (CVE-2026-68494)

    * netty-codec-http2: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-handler: Netty: TLS hostname verification bypass via OpenSSL client path misconfiguration     [eap-8.1.z] (CVE-2026-62243)

    * bcpg-jdk18on: Bouncy Castle for Java: Denial of Service due to unbounded OpenPGP user-attribute     subpacket length [eap-8.1.z] (CVE-2026-59649)

    * jackson-databind: jackson-databind: Ignored properties can be unexpectedly modified [eap-8.1.z]     (CVE-2026-54515)

    * jackson-databind: Jackson-databind: Privilege escalation via improper handling of @JsonUnwrapped     properties [eap-8.1.z] (CVE-2026-59889)

    * netty-codec-dns: Netty: Denial of Service via Memory Leak in DNS Record Decoder with Malformed Domain     Names [eap-8.1.z] (CVE-2026-73508)

    * jboss-eap.1-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async     JSON parser [eap-8.1.z] (CVE-2026-68494)

    * jboss-eap-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async JSON     parser [eap-8.1.z] (CVE-2026-68494)

    * bcprov-jdk18on: unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion [eap-8.1.z]     (CVE-2026-3505)

    * brace-expansion: brace-expansion: Denial of Service via unbounded intermediate arrays [eap-8.1.z]     (CVE-2026-69152)

    * netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb) [eap-8.1.z]     (CVE-2026-59899)

    * netty-codec-http: Netty: Security control bypass allows unauthorized requests via null origin header     [eap-8.1.z] (CVE-2026-56746)

    * netty-codec-http: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing [eap-8.1.z]     (CVE-2026-55831)

    * netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification [eap-8.1.z]     (CVE-2026-55833)

    * jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution [eap-8.1.z]     (CVE-2026-54513)

    * jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass     [eap-8.1.z] (CVE-2026-54512)

    * undertow-core: Undertow:HTTP request smuggling via oversized chunk-size bit overlap [eap-8.1.z]     (CVE-2026-14180)

    * artemis-server: artemis-server: Pre-auth topology disclosure via CORE SUBSCRIBE_TOPOLOGY_V2 on channel0     [eap-8.1.z] (CVE-2026-49363)

    * undertow-websockets-jsr: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with     any @OnMessage method [eap-8.1.z] (CVE-2026-15565)

    * wildfly-iiop-openjdk: Wildfly: Pre-auth denial of service on the IIOP listener [eap-8.1.z]     (CVE-2026-15567)

    * cxf-rt-transports-jms: Apache CXF: Arbitrary code execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-50632)

    * cxf-core: Apache CXF: Information disclosure via out-of-band external entity resolution due to missing     JAXP hardening [eap-8.1.z] (CVE-2026-49875)

    * wildfly-elytron-asn1: Unbounded Memory Allocation in WildFly Elytron ASN.1 DERDecoder via Crafted DER     Payload [eap-8.1.z] (CVE-2026-10832)

    * cxf-rt-transports-jms: Apache CXF: Remote Code Execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-44417)

    * wildfly-elytron-realm-token: parameter injection in EAP's elytron oauth2 [eap-8.1.z] (CVE-2026-85511)

    * jakarta.faces: mojarra: Unauthenticated RCE in EAP JSF applications via EL injection in ui:include     [eap-8.1.z] (CVE-2026-46581)

    * wildfly-iiop-openjdk: Missing authentication on EAP's IIOP NameService leads to MITM or DoS [eap-8.1.z]     (CVE-2026-15563)

    * jboss-remoting: jboss-remoting: integer overflow in MessageReader leads to pre-authentication denial of     service [eap-8.1.z] (CVE-2026-15562)

    * undertow-core: OOM via missing limits in chunked trailer in EAP's Undertow [eap-8.1.z] (CVE-2026-15561)

    * openjdk-orb: unauthed class loading via IIOP in EAP [eap-8.1.z] (CVE-2026-15560)

    * artemis-server: Apache Artemis  session hijack via missing authentication [eap-8.1.z]     (CVE-2026-57967)

    * wildfly-clustering-infinispan-marshalling: Jboss Deserialization RCE via Unfiltered River Unmarshaller     [eap-8.1.z] (CVE-2026-15555)

    * undertow-core: Undertow: Authentication Bypass via AJP ssl_cert/is_ssl Forgery [eap-8.1.z]     (CVE-2026-15554)

    * jgroups: artemis cluster password leak via jgroups spoof [eap-8.1.z] (CVE-2026-49364)

    * artemis-server: artemis core protocol permits unauthed queue creation [eap-8.1.z] (CVE-2026-49362)

    * artemis-server: artemis messaging handlers in Red Hat EAP permit deserialization by default [eap-8.1.z]     (CVE-2026-86404)

    * undertow-core: Undertow: Denial of Service via WebSocket permessage-deflate processing [eap-8.1.z]     (CVE-2026-5680)

    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-2026:70230 advisory.

    Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss  Enterprise Application Platform 8.1.8 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 8.1.7, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.8 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser [eap-8.1.z]     (CVE-2026-68494)

    * netty-codec-http2: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-handler: Netty: TLS hostname verification bypass via OpenSSL client path misconfiguration     [eap-8.1.z] (CVE-2026-62243)

    * bcpg-jdk18on: Bouncy Castle for Java: Denial of Service due to unbounded OpenPGP user-attribute     subpacket length [eap-8.1.z] (CVE-2026-59649)

    * jackson-databind: jackson-databind: Ignored properties can be unexpectedly modified [eap-8.1.z]     (CVE-2026-54515)

    * jackson-databind: Jackson-databind: Privilege escalation via improper handling of @JsonUnwrapped     properties [eap-8.1.z] (CVE-2026-59889)

    * netty-codec-dns: Netty: Denial of Service via Memory Leak in DNS Record Decoder with Malformed Domain     Names [eap-8.1.z] (CVE-2026-73508)

    * jboss-eap.1-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async     JSON parser [eap-8.1.z] (CVE-2026-68494)

    * jboss-eap-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async JSON     parser [eap-8.1.z] (CVE-2026-68494)

    * bcprov-jdk18on: unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion [eap-8.1.z]     (CVE-2026-3505)

    * brace-expansion: brace-expansion: Denial of Service via unbounded intermediate arrays [eap-8.1.z]     (CVE-2026-69152)

    * netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb) [eap-8.1.z]     (CVE-2026-59899)

    * netty-codec-http: Netty: Security control bypass allows unauthorized requests via null origin header     [eap-8.1.z] (CVE-2026-56746)

    * netty-codec-http: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing [eap-8.1.z]     (CVE-2026-55831)

    * netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification [eap-8.1.z]     (CVE-2026-55833)

    * jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution [eap-8.1.z]     (CVE-2026-54513)

    * jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass     [eap-8.1.z] (CVE-2026-54512)

    * undertow-core: Undertow:HTTP request smuggling via oversized chunk-size bit overlap [eap-8.1.z]     (CVE-2026-14180)

    * artemis-server: artemis-server: Pre-auth topology disclosure via CORE SUBSCRIBE_TOPOLOGY_V2 on channel0     [eap-8.1.z] (CVE-2026-49363)

    * undertow-websockets-jsr: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with     any @OnMessage method [eap-8.1.z] (CVE-2026-15565)

    * wildfly-iiop-openjdk: Wildfly: Pre-auth denial of service on the IIOP listener [eap-8.1.z]     (CVE-2026-15567)

    * cxf-rt-transports-jms: Apache CXF: Arbitrary code execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-50632)

    * cxf-core: Apache CXF: Information disclosure via out-of-band external entity resolution due to missing     JAXP hardening [eap-8.1.z] (CVE-2026-49875)

    * wildfly-elytron-asn1: Unbounded Memory Allocation in WildFly Elytron ASN.1 DERDecoder via Crafted DER     Payload [eap-8.1.z] (CVE-2026-10832)

    * cxf-rt-transports-jms: Apache CXF: Remote Code Execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-44417)

    * wildfly-elytron-realm-token: parameter injection in EAP's elytron oauth2 [eap-8.1.z] (CVE-2026-85511)

    * jakarta.faces: mojarra: Unauthenticated RCE in EAP JSF applications via EL injection in ui:include     [eap-8.1.z] (CVE-2026-46581)

    * wildfly-iiop-openjdk: Missing authentication on EAP's IIOP NameService leads to MITM or DoS [eap-8.1.z]     (CVE-2026-15563)

    * jboss-remoting: jboss-remoting: integer overflow in MessageReader leads to pre-authentication denial of     service [eap-8.1.z] (CVE-2026-15562)

    * undertow-core: OOM via missing limits in chunked trailer in EAP's Undertow [eap-8.1.z] (CVE-2026-15561)

    * openjdk-orb: unauthed class loading via IIOP in EAP [eap-8.1.z] (CVE-2026-15560)

    * artemis-server: Apache Artemis  session hijack via missing authentication [eap-8.1.z]     (CVE-2026-57967)

    * wildfly-clustering-infinispan-marshalling: Jboss Deserialization RCE via Unfiltered River Unmarshaller     [eap-8.1.z] (CVE-2026-15555)

    * undertow-core: Undertow: Authentication Bypass via AJP ssl_cert/is_ssl Forgery [eap-8.1.z]     (CVE-2026-15554)

    * jgroups: artemis cluster password leak via jgroups spoof [eap-8.1.z] (CVE-2026-49364)

    * artemis-server: artemis core protocol permits unauthed queue creation [eap-8.1.z] (CVE-2026-49362)

    * artemis-server: artemis messaging handlers in Red Hat EAP permit deserialization by default [eap-8.1.z]     (CVE-2026-86404)

    * undertow-core: Undertow: Denial of Service via WebSocket permessage-deflate processing [eap-8.1.z]     (CVE-2026-5680)

    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-2026:70229 advisory.

    Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss  Enterprise Application Platform 8.1.8 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 8.1.7, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.8 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser [eap-8.1.z]     (CVE-2026-68494)

    * netty-codec-http2: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-handler: Netty: TLS hostname verification bypass via OpenSSL client path misconfiguration     [eap-8.1.z] (CVE-2026-62243)

    * bcpg-jdk18on: Bouncy Castle for Java: Denial of Service due to unbounded OpenPGP user-attribute     subpacket length [eap-8.1.z] (CVE-2026-59649)

    * jackson-databind: jackson-databind: Ignored properties can be unexpectedly modified [eap-8.1.z]     (CVE-2026-54515)

    * jackson-databind: Jackson-databind: Privilege escalation via improper handling of @JsonUnwrapped     properties [eap-8.1.z] (CVE-2026-59889)

    * netty-codec-dns: Netty: Denial of Service via Memory Leak in DNS Record Decoder with Malformed Domain     Names [eap-8.1.z] (CVE-2026-73508)

    * jboss-eap.1-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async     JSON parser [eap-8.1.z] (CVE-2026-68494)

    * jboss-eap-runtime-maven-repository.zip: jackson-core: Denial of Service via incomplete fix in async JSON     parser [eap-8.1.z] (CVE-2026-68494)

    * bcprov-jdk18on: unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion [eap-8.1.z]     (CVE-2026-3505)

    * brace-expansion: brace-expansion: Denial of Service via unbounded intermediate arrays [eap-8.1.z]     (CVE-2026-69152)

    * netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb) [eap-8.1.z]     (CVE-2026-59899)

    * netty-codec-http: Netty: Security control bypass allows unauthorized requests via null origin header     [eap-8.1.z] (CVE-2026-56746)

    * netty-codec-http: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec [eap-8.1.z]     (CVE-2026-56745)

    * netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing [eap-8.1.z]     (CVE-2026-55831)

    * netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification [eap-8.1.z]     (CVE-2026-55833)

    * jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution [eap-8.1.z]     (CVE-2026-54513)

    * jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass     [eap-8.1.z] (CVE-2026-54512)

    * undertow-core: Undertow:HTTP request smuggling via oversized chunk-size bit overlap [eap-8.1.z]     (CVE-2026-14180)

    * artemis-server: artemis-server: Pre-auth topology disclosure via CORE SUBSCRIBE_TOPOLOGY_V2 on channel0     [eap-8.1.z] (CVE-2026-49363)

    * undertow-websockets-jsr: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with     any @OnMessage method [eap-8.1.z] (CVE-2026-15565)

    * wildfly-iiop-openjdk: Wildfly: Pre-auth denial of service on the IIOP listener [eap-8.1.z]     (CVE-2026-15567)

    * cxf-rt-transports-jms: Apache CXF: Arbitrary code execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-50632)

    * cxf-core: Apache CXF: Information disclosure via out-of-band external entity resolution due to missing     JAXP hardening [eap-8.1.z] (CVE-2026-49875)

    * wildfly-elytron-asn1: Unbounded Memory Allocation in WildFly Elytron ASN.1 DERDecoder via Crafted DER     Payload [eap-8.1.z] (CVE-2026-10832)

    * cxf-rt-transports-jms: Apache CXF: Remote Code Execution via untrusted JMS configuration [eap-8.1.z]     (CVE-2026-44417)

    * wildfly-elytron-realm-token: parameter injection in EAP's elytron oauth2 [eap-8.1.z] (CVE-2026-85511)

    * jakarta.faces: mojarra: Unauthenticated RCE in EAP JSF applications via EL injection in ui:include     [eap-8.1.z] (CVE-2026-46581)

    * wildfly-iiop-openjdk: Missing authentication on EAP's IIOP NameService leads to MITM or DoS [eap-8.1.z]     (CVE-2026-15563)

    * jboss-remoting: jboss-remoting: integer overflow in MessageReader leads to pre-authentication denial of     service [eap-8.1.z] (CVE-2026-15562)

    * undertow-core: OOM via missing limits in chunked trailer in EAP's Undertow [eap-8.1.z] (CVE-2026-15561)

    * openjdk-orb: unauthed class loading via IIOP in EAP [eap-8.1.z] (CVE-2026-15560)

    * artemis-server: Apache Artemis  session hijack via missing authentication [eap-8.1.z]     (CVE-2026-57967)

    * wildfly-clustering-infinispan-marshalling: Jboss Deserialization RCE via Unfiltered River Unmarshaller     [eap-8.1.z] (CVE-2026-15555)

    * undertow-core: Undertow: Authentication Bypass via AJP ssl_cert/is_ssl Forgery [eap-8.1.z]     (CVE-2026-15554)

    * jgroups: artemis cluster password leak via jgroups spoof [eap-8.1.z] (CVE-2026-49364)

    * artemis-server: artemis core protocol permits unauthed queue creation [eap-8.1.z] (CVE-2026-49362)

    * artemis-server: artemis messaging handlers in Red Hat EAP permit deserialization by default [eap-8.1.z]     (CVE-2026-86404)

    * undertow-core: Undertow: Denial of Service via WebSocket permessage-deflate processing [eap-8.1.z]     (CVE-2026-5680)

    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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Netty (io.netty:netty-handler) versions from 4.2.0.Final through 4.2.16.Final and versions through     4.1.136.Final disable TLS hostname verification on the SslProvider.OPENSSL client path when a plain (non-     extended) X509TrustManager is used and Unsafe-based trust-manager wrapping is unavailable (Java 25+). In     this configuration the OpenSSL client does not perform hostname verification, allowing a man-in-the-middle     attacker to present a certificate issued for a different hostname that is accepted without validation.
    Fixed in 4.2.17.Final and 4.1.137.Final. (CVE-2026-62243)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
368960	Atlassian Confluence < 9.2.26 / 9.3.x < 10.2.19 / 11.0.0 (CONFSERVER-104506)	Nessus	CGI abuses	Combined	high
367880	Atlassian Jira Service Management Data Center and Server 5.9.x < 10.3.25 / 10.4.x < 11.3.11 (JSDSERVER-16789)	Nessus	Misc.	Local	high
351404	SUSE SLED15 / SLES15 Security Update : netty, netty-tcnative (SUSE-SU-2026:4391-1)	Nessus	SuSE Local Security Checks	Local	critical
348800	RHEL 8 : Red Hat JBoss Enterprise Application Platform 8.1.8 (RHSA-2026:70228)	Nessus	Red Hat Local Security Checks	Local	high
348794	RHEL 10 : Red Hat JBoss Enterprise Application Platform 8.1.8 (RHSA-2026:70230)	Nessus	Red Hat Local Security Checks	Local	high
348793	RHEL 9 : Red Hat JBoss Enterprise Application Platform 8.1.8 (RHSA-2026:70229)	Nessus	Red Hat Local Security Checks	Local	high
338930	Linux Distros Unpatched Vulnerability : CVE-2026-62243	Nessus	Misc.	Local	high

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