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Rocky Linux 8 [CIQ] Security Update: delve / delve-debuginfo / delve-debugsource / go-toolset / golang / etc Multiple Vulnerabilities (crlsa-2026_22112)
medium Nessus Plugin ID 355855
Synopsis
The Rocky Linux host is missing one or more security updates.Description
The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_22112 advisory.* net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)
* cmd/go: golang: Go command (cmd/go): Integrity bypass due to checksum validation flaw via malicious module proxy (CVE-2026-42501)
* html/template: golang: Go html/template: Cross-Site Scripting via improper URL escaping in meta tag content (CVE-2026-39823)
* cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack (CVE-2026-39819)
* net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame (CVE-2026-33814)
* net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820)
* net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811)
* net/http/httputil: golang: net/http/httputil: ReverseProxy forwards hidden query parameters, potentially bypassing security controls (CVE-2026-39825)
* cmd/go: golang: Go tool pack: Arbitrary file write via malicious archive extraction (CVE-2026-39817)
* html/template: golang: html/template: Cross-site scripting due to incorrect script tag escaping (CVE-2026-39826)
* net: golang: Go net package: Denial of Service via NUL byte in Dial and LookupPort on Windows (CVE-2026-39836)
Tenable has extracted the preceding description block directly from the CIQ security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages based on the guidance in CIQ advisory crlsa-2026_22112.See Also
https://access.redhat.com/errata/RHSA-2026:22112
https://bugzilla.redhat.com/show_bug.cgi?id=2467809
https://bugzilla.redhat.com/show_bug.cgi?id=2467810
https://bugzilla.redhat.com/show_bug.cgi?id=2467811
https://bugzilla.redhat.com/show_bug.cgi?id=2467813
https://bugzilla.redhat.com/show_bug.cgi?id=2467815
https://bugzilla.redhat.com/show_bug.cgi?id=2467820
https://bugzilla.redhat.com/show_bug.cgi?id=2467822
https://bugzilla.redhat.com/show_bug.cgi?id=2467823
https://bugzilla.redhat.com/show_bug.cgi?id=2467825
https://bugzilla.redhat.com/show_bug.cgi?id=2467826
https://bugzilla.redhat.com/show_bug.cgi?id=2467827
https://errata.build.resf.org/RLSA-2026:22112
Plugin Details
Severity: Medium
ID: 355855
File Name: ciq_rocky_linux_8_crlsa-2026_22112.nasl
Version: 1.1
Type: Local
Published: 10/1/2026
Updated: 10/1/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5
Percentile: 93.94
Vendor
Vendor Severity: Unknown
CVSS v2
Risk Factor: Medium
Base Score: 4.6
Temporal Score: 3.4
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N
CVSS Score Source: CVE-2026-39817
CVSS v3
Risk Factor: Medium
Base Score: 5.9
Temporal Score: 5.2
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party
Exploit Ease: No known exploits are available
Patch Publication Date: 8/26/2026
Vulnerability Publication Date: 5/7/2026
Reference Information
CVE: CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501