SUSE SLED15 / SLES15 Security Update : go1.25 (SUSE-SU-2026:1862-1)

medium Nessus Plugin ID 315061

Synopsis

The remote SUSE host is missing one or more security updates.

Description

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-2026:1862-1 advisory.

This update for go1.25 fixes the following issues

Security issues:

- CVE-2026-33811: net: crash when handling long CNAME response (bsc#1264508).
- CVE-2026-33814: net/http: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1264506).
- CVE-2026-39817: cmd/go: 'go tool pack' does not sanitize output paths (bsc#1264505).
- CVE-2026-39819: cmd/go: 'go bug' follows symlinks in predictable temporary filenames (bsc#1264504).
- CVE-2026-39820: net/mail: quadratic string concatentation in consumeComment (bsc#1264503).
- CVE-2026-39823: html/template: bypass of meta content URL escaping causes XSS (bsc#1264509).
- CVE-2026-39825: net/http/httputil: ReverseProxy forwards queries with more than urlmaxqueryparams parameters (bsc#1264500).
- CVE-2026-39826: html/template: escaper bypass leads to XSS (bsc#1264507).
- CVE-2026-39836: net: panic in Dial and LookupPort when handling NUL byte on Windows (bsc#1264501).
- CVE-2026-42499: net/mail: quadratic string concatenation in consumePhrase (bsc#1264502).
- CVE-2026-42501: cmd/go: malicious module proxy can bypass checksum database (bsc#1264499).

Non security issues:

- Updated to go1.25.10 (bsc#1244485).
- Go packages miss binutils-gold dependency (bsc#1170826).

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.

Solution

Update the affected go1.25, go1.25-doc and / or go1.25-race packages.

See Also

https://bugzilla.suse.com/1170826

https://bugzilla.suse.com/1244485

https://bugzilla.suse.com/1264499

https://bugzilla.suse.com/1264500

https://bugzilla.suse.com/1264501

https://bugzilla.suse.com/1264502

https://bugzilla.suse.com/1264503

https://bugzilla.suse.com/1264504

https://bugzilla.suse.com/1264505

https://bugzilla.suse.com/1264506

https://bugzilla.suse.com/1264507

https://bugzilla.suse.com/1264508

https://bugzilla.suse.com/1264509

https://lists.suse.com/pipermail/sle-updates/2026-May/046503.html

https://www.suse.com/security/cve/CVE-2026-33811

https://www.suse.com/security/cve/CVE-2026-33814

https://www.suse.com/security/cve/CVE-2026-39817

https://www.suse.com/security/cve/CVE-2026-39819

https://www.suse.com/security/cve/CVE-2026-39820

https://www.suse.com/security/cve/CVE-2026-39823

https://www.suse.com/security/cve/CVE-2026-39825

https://www.suse.com/security/cve/CVE-2026-39826

https://www.suse.com/security/cve/CVE-2026-39836

https://www.suse.com/security/cve/CVE-2026-42499

https://www.suse.com/security/cve/CVE-2026-42501

Plugin Details

Severity: Medium

ID: 315061

File Name: suse_SU-2026-1862-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 5/16/2026

Updated: 5/16/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

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

CPE: p-cpe:/a:novell:suse_linux:go1.25, p-cpe:/a:novell:suse_linux:go1.25-race, p-cpe:/a:novell:suse_linux:go1.25-doc, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/15/2026

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

SuSE: SUSE-SU-2026:1862-1