Security update for cockpit

Announcement ID: SUSE-SU-2026:21022-1
Release Date: 2026-04-10T11:27:10Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2026-25547 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2026-25547 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2026-25547 ( NVD ): 9.2 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE-2026-26996 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE-2026-26996 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2026-26996 ( NVD ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE-2026-26996 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Micro 6.2

An update that solves two vulnerabilities can now be installed.

Description:

This update for cockpit fixes the following issues:

  • CVE-2026-25547: brace-expansion: unbounded brace range expansion can lead to excessive resource consumption and crash a Node.js process (bsc#1257836).
  • CVE-2026-26996: minimatch: processing of glob pattern containing repeated wildcards followed by a literal character that doesn't appear in the test string can lead to ReDoS (bsc#1258641).

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 Micro 6.2
    zypper in -t patch SUSE-SL-Micro-6.2-520=1

Package List:

  • SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    • cockpit-ws-selinux-354-160000.2.1
    • cockpit-ws-debuginfo-354-160000.2.1
    • cockpit-ws-354-160000.2.1
    • cockpit-354-160000.2.1
    • cockpit-debugsource-354-160000.2.1
  • SUSE Linux Micro 6.2 (noarch)
    • cockpit-system-354-160000.2.1
    • cockpit-bridge-354-160000.2.1
    • cockpit-selinux-354-160000.2.1
    • cockpit-networkmanager-354-160000.2.1
    • cockpit-storaged-354-160000.2.1
    • cockpit-firewalld-354-160000.2.1
    • cockpit-kdump-354-160000.2.1

References: