Security update for go1.25

Announcement ID:	SUSE-SU-2026:0875-1
Release Date:	2026-03-11T18:34:40Z
Rating:	moderate
References:	bsc#1244485 bsc#1259264 bsc#1259265 bsc#1259268
Cross-References:	CVE-2026-25679 CVE-2026-27139 CVE-2026-27142
CVSS scores:	CVE-2026-25679 ( SUSE ): 4.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVE-2026-25679 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVE-2026-25679 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-27139 ( SUSE ): 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-27139 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2026-27139 ( NVD ): 2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2026-27142 ( SUSE ): 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVE-2026-27142 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVE-2026-27142 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	Development Tools Module 15-SP7 openSUSE Leap 15.6 SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 SUSE Linux Enterprise Real Time 15 SP7 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP5 LTSS SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server 15 SP6 LTSS SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves three vulnerabilities and has one security fix can now be installed.

Description:

This update for go1.25 fixes the following issues:

Update to go1.25.8 (bsc#1244485):

• CVE-2026-25679: net/url: reject IPv6 literal not at start of host (bsc#1259264).
• CVE-2026-27139: os: FileInfo can escape from a Root (bsc#1259268).
• CVE-2026-27142: html/template: URLs in meta content attribute actions are not escaped (bsc#1259265).

Changelog:

• go#77253 cmd/compile: miscompile of global array initialization
• go#77406 os: Go 1.25.x regression on RemoveAll for windows
• go#77413 runtime: netpollinit() incorrectly prints the error from linux.Eventfd
• go#77438 cmd/go: CGO compilation fails after upgrading from Go 1.25.5 to 1.25.6 due to --define-variable flag in pkg-config
• go#77531 net/smtp: expiry date of localhostCert for testing is too short

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2026-875=1
• Development Tools Module 15-SP7
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-875=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-875=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-875=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-875=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-875=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-875=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-875=1
• SUSE Linux Enterprise Server 15 SP6 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-875=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-875=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-875=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-875=1

Package List:

• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
  • go1.25-1.25.8-150000.1.32.1
  • go1.25-race-1.25.8-150000.1.32.1
  • go1.25-doc-1.25.8-150000.1.32.1

References:

• https://www.suse.com/security/cve/CVE-2026-25679.html
• https://www.suse.com/security/cve/CVE-2026-27139.html
• https://www.suse.com/security/cve/CVE-2026-27142.html
• https://bugzilla.suse.com/show_bug.cgi?id=1244485
• https://bugzilla.suse.com/show_bug.cgi?id=1259264
• https://bugzilla.suse.com/show_bug.cgi?id=1259265
• https://bugzilla.suse.com/show_bug.cgi?id=1259268