Rocky Linux 10.2 [CIQ] Security Update: go-toolset / golang / golang-bin / golang-docs / golang-misc / etc Multiple Vulnerabilities (crlsa-2026_22120)

medium Nessus Plugin ID 356989

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_22120 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_22120.

See Also

https://access.redhat.com/errata/RHSA-2026:22120

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-2026:22120

http://www.nessus.org/u?34e1de70

http://www.nessus.org/u?d95f1cbd

Plugin Details

Severity: Medium

ID: 356989

File Name: ciq_rocky_linux_10_2_crlsa-2026_22120.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