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openSUSE Cosign Important Multiple Issues Resolved 2026-2827-1

opensuse
Calendar Grey July 10, 2026
Dist Opensuse Esm H88
Critical update for cosign in openSUSE resolves 19 important vulnerabilities and enhances system security effectively.
An update that solves 19 vulnerabilities can now be installed.

Description

This update for cosign fixes the following issues

* CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506:

multiple issues when parsing HTML files (bsc#1267044).

* CVE-2026-33815: memory-safety vulnerability (bsc#1261811).

*

CVE-2026-39827,CVE-2026-39828,CVE-2026-39829,CVE-2026-39830,CVE-2026-39831,CVE-2026-39832,CVE-2026-39833,

CVE-2026-39834,CVE-2026-39835,CVE-2026-42508,CVE-2026-46595,CVE-2026-46597,CVE-2026-46598:

Fixed multiple issues in golang.org/x/crypto/ssh (bsc#1266049).

Topics%20covered

Topics Covered

security advisory html parsing important memory safety OpenSUSE cosign

Patch

## 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:

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2827=1

* openSUSE Leap 15.4

zypper in -t patch SUSE-2026-2827=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2827=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2827=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2827=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2827=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2827=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch...

Read the Full Advisory

Package List

* Basesystem Module 15-SP7 (noarch)

* cosign-bash-completion-3.1.1-150400.3.45.1

* cosign-zsh-completion-3.1.1-150400.3.45.1

* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* cosign-3.1.1-150400.3.45.1

* cosign-debuginfo-3.1.1-150400.3.45.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)

* cosign-3.1.1-150400.3.45.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)

* cosign-3.1.1-150400.3.45.1

* cosign-debuginfo-3.1.1-150400.3.45.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64

x86_64)

* cosign-3.1.1-150400.3.45.1

* openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)

* cosign-3.1.1-150400.3.45.1

* cosign-debuginfo-3.1.1-150400.3.45.1

* openSUSE Leap 15.4 (noarch)

* cosign-bash-completion-3.1.1-150400.3.45.1

* cosign-fish-completion-3.1.1-150400.3.45.1

* cosign-zsh-completion-3.1.1-150400.3.45.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64

x86_64)

* cosign-3.1.1-150400.3.45.1

* SUSE Linux...

Read the Full Advisory

References

* bsc#1261811

* bsc#1266049

* bsc#1267044

## References:

* https://www.suse.com/security/cve/CVE-2026-25680.html

* https://www.suse.com/security/cve/CVE-2026-25681.html

* https://www.suse.com/security/cve/CVE-2026-27136.html

* https://www.suse.com/security/cve/CVE-2026-33815.html

* https://www.suse.com/security/cve/CVE-2026-39827.html

* https://www.suse.com/security/cve/CVE-2026-39828.html

* https://www.suse.com/security/cve/CVE-2026-39829.html

* https://www.suse.com/security/cve/CVE-2026-39830.html

* https://www.suse.com/security/cve/CVE-2026-39831.html

* https://www.suse.com/security/cve/CVE-2026-39832.html

* https://www.suse.com/security/cve/CVE-2026-39833.html

* https://www.suse.com/security/cve/CVE-2026-39834.html

* https://www.suse.com/security/cve/CVE-2026-39835.html

* https://www.suse.com/security/cve/CVE-2026-42502.html

* https://www.suse.com/security/cve/CVE-2026-42506.html

* https://www.suse.com/security/cve/CVE-2026-42508.html

* https://www.suse.com/security/cve/CVE-2026-46595.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2827-1
Release Date: 2026-07-09T18:28:33Z
Affected Products: * Basesystem Module 15-SP7 * openSUSE Leap 15.4 * 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

Topics%20covered

Topics Covered

security advisory html parsing important memory safety OpenSUSE cosign

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