Detections
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AlmaLinux 9 : golang (ALSA-2026:29981)
medium Nessus Plugin ID 323643
Synopsis
The remote AlmaLinux host is missing a security update.Description
The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:29981 advisory.* net/textproto: golang: Golang net/textproto: Misleading error messages via input injection (CVE-2026-42507)
Bug Fix(es) and Enhancement(s):
* Update Go to version 1.26.4+1 [almalinux-9.8.z] (JIRA:AlmaLinux-183350)
Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
Plugin Details
Severity: Medium
ID: 323643
File Name: alma_linux_ALSA-2026-29981.nasl
Version: 1.1
Type: Local
Family: Alma Linux Local Security Checks
Published: 6/29/2026
Updated: 6/29/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 2.2
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS Score Source: CVE-2026-42507
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:alma:linux:go-toolset, p-cpe:/a:alma:linux:golang, p-cpe:/a:alma:linux:golang-bin, p-cpe:/a:alma:linux:golang-docs, p-cpe:/a:alma:linux:golang-misc, p-cpe:/a:alma:linux:golang-race, p-cpe:/a:alma:linux:golang-src, p-cpe:/a:alma:linux:golang-tests, cpe:/o:alma:linux:9, cpe:/o:alma:linux:9::appstream, cpe:/o:alma:linux:9::crb, cpe:/o:alma:linux:9::baseos, cpe:/o:alma:linux:9::nfv, cpe:/o:alma:linux:9::realtime, cpe:/o:alma:linux:9::highavailability, cpe:/o:alma:linux:9::resilientstorage, cpe:/o:alma:linux:9::sap, cpe:/o:alma:linux:9::sap_hana, cpe:/o:alma:linux:9::supplementary
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 6/25/2026
Vulnerability Publication Date: 6/2/2026
Reference Information
CVE: CVE-2026-42507