ESB-2026.3668 — Vulnetix

ESB-2026.3668 PUBLISHED CVSS 7.5 HIGH

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3668 Security update for go1.25 15 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: go1.25 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-27140 CVE-2026-27143 CVE-2026-27144 CVE-2026-32280 CVE-2026-32281 CVE-2026-32282 CVE-2026-32283 CVE-2026-32288 CVE-2026-32289 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20261321-1 Comment: CVSS (Max): 7.5 CVE-2026-32280 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H EPSS (Max): 0.0% (6th) CVE-2026-27143 2026-04-14 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for go1.25 Announcement ID: SUSE-SU-2026:1321-1 Release Date: 2026-04-14T12:40:54Z Rating: important o bsc#1244485 o bsc#1261653 o bsc#1261654 o bsc#1261655 o bsc#1261656 References: o bsc#1261657 o bsc#1261658 o bsc#1261659 o bsc#1261660 o bsc#1261661 o CVE-2026-27140 o CVE-2026-27143 o CVE-2026-27144 o CVE-2026-32280 Cross-References: o CVE-2026-32281 o CVE-2026-32282 o CVE-2026-32283 o CVE-2026-32288 o CVE-2026-32289 o CVE-2026-27140 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R /S:U/C:H/I:H/A:H o CVE-2026-27140 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/ S:U/C:H/I:H/A:H o CVE-2026-27143 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N /S:U/C:H/I:H/A:N o CVE-2026-27143 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-27144 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N /S:U/C:N/I:H/A:N o CVE-2026-27144 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:H/A:H o CVE-2026-32280 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2026-32280 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-32281 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N /S:U/C:N/I:N/A:H CVSS scores: o CVE-2026-32281 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-32282 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N /S:U/C:H/I:H/A:N o CVE-2026-32282 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-32283 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2026-32283 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-32288 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R /S:U/C:N/I:N/A:L o CVE-2026-32288 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/ S:U/C:N/I:N/A:H o CVE-2026-32289 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R /S:U/C:L/I:L/A:N o CVE-2026-32289 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/ S:C/C:L/I:L/A:N o Development Tools Module 15-SP7 o SUSE Linux Enterprise Desktop 15 SP7 o SUSE Linux Enterprise High Performance Computing 15 SP4 o SUSE Linux Enterprise High Performance Computing 15 SP5 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 o SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 o SUSE Linux Enterprise High Performance Computing LTSS 15 Affected SP5 Products: o SUSE Linux Enterprise Real Time 15 SP7 o SUSE Linux Enterprise Server 15 SP4 o SUSE Linux Enterprise Server 15 SP4 LTSS o SUSE Linux Enterprise Server 15 SP5 o SUSE Linux Enterprise Server 15 SP5 LTSS o SUSE Linux Enterprise Server 15 SP6 o SUSE Linux Enterprise Server 15 SP6 LTSS o SUSE Linux Enterprise Server 15 SP7 o SUSE Linux Enterprise Server for SAP Applications 15 SP4 o SUSE Linux Enterprise Server for SAP Applications 15 SP5 o SUSE Linux Enterprise Server for SAP Applications 15 SP6 o SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves nine vulnerabilities and has one security fix can now be installed. Description: This update for go1.25 fixes the following issues: o Update to go1.25.9 (bsc#1244485). o CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG (bsc# 1261653). o CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination (bsc#1261654). o CVE-2026-27144: cmd/compile: no-op interface conversion bypasses overlap checking (bsc#1261655). o CVE-2026-32280: crypto/x509: unexpected work during chain building (bsc# 1261656). o CVE-2026-32281: crypto/x509: inefficient policy validation (bsc#1261657). o CVE-2026-32282: os: Root.Chmod can follow symlinks out of the root on Linux (bsc#1261658). o CVE-2026-32283: crypto/tls: multiple key update handshake messages can cause connection to deadlock (bsc#1261659). o CVE-2026-32288: archive/tar: unbounded allocation when parsing old format GNU sparse map (bsc#1261660). o CVE-2026-32289: html/template: JS template literal context incorrectly tracked (bsc#1261661). 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: o Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-1321=1 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1321=1 o SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1321=1 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1321=1 o SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1321=1 o SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1321=1 o SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1321=1 o SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1321=1 o SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-1321=1 o SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1321=1 o SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1321=1 Package List: o Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 o SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) go1.25-doc-1.25.9-150000.1.35.1 go1.25-race-1.25.9-150000.1.35.1 go1.25-1.25.9-150000.1.35.1 References: o https://www.suse.com/security/cve/CVE-2026-27140.html o https://www.suse.com/security/cve/CVE-2026-27143.html o https://www.suse.com/security/cve/CVE-2026-27144.html o https://www.suse.com/security/cve/CVE-2026-32280.html o https://www.suse.com/security/cve/CVE-2026-32281.html o https://www.suse.com/security/cve/CVE-2026-32282.html o https://www.suse.com/security/cve/CVE-2026-32283.html o https://www.suse.com/security/cve/CVE-2026-32288.html o https://www.suse.com/security/cve/CVE-2026-32289.html o https://bugzilla.suse.com/show_bug.cgi?id=1244485 o https://bugzilla.suse.com/show_bug.cgi?id=1261653 o https://bugzilla.suse.com/show_bug.cgi?id=1261654 o https://bugzilla.suse.com/show_bug.cgi?id=1261655 o https://bugzilla.suse.com/show_bug.cgi?id=1261656 o https://bugzilla.suse.com/show_bug.cgi?id=1261657 o https://bugzilla.suse.com/show_bug.cgi?id=1261658 o https://bugzilla.suse.com/show_bug.cgi?id=1261659 o https://bugzilla.suse.com/show_bug.cgi?id=1261660 o https://bugzilla.suse.com/show_bug.cgi?id=1261661 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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Risk Scores

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
SUSE	go1.25

Timeline

Apr 15, 2026 CVE Published

References

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