SUSE alert SUSE-SU-2026:21785-1 (cockpit)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:21785-1: important: Security update for cockpit
Date:
             
 
Wed, 27 May 2026 12:35:39 -0000
Message-ID:
             
 
<177988533901.114.15319411073626101111@4542fd0e0e60>
# Security update for cockpit

Announcement ID: SUSE-SU-2026:21785-1  
Release Date: 2026-05-22T09:26:45Z  
Rating: important  
References:

  * bsc#1257836
  * bsc#1265040

  
Cross-References:

  * CVE-2026-25547
  * CVE-2026-4802

  
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-2026-4802 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-4802 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-4802 ( NVD ):  8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for cockpit fixes the following issues

  * CVE-2026-4802: remote command execution via unsanitized user-controlled
    parameters within crafted links in system logs UI (bsc#1265040).
  * CVE-2026-25547: brace-expansion: unbounded brace range expansion can lead to
    excessive CPU and memory consumption and may crash a Node.js process
    (bsc#1257836).

## 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 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-726=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * cockpit-debuginfo-309-10.1
    * cockpit-bridge-309-10.1
    * cockpit-bridge-debuginfo-309-10.1
    * cockpit-debugsource-309-10.1
    * cockpit-ws-debuginfo-309-10.1
    * cockpit-ws-309-10.1
    * cockpit-309-10.1
  * SUSE Linux Micro 6.0 (noarch)
    * cockpit-networkmanager-309-10.1
    * cockpit-storaged-309-10.1
    * cockpit-selinux-309-10.1
    * cockpit-system-309-10.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-25547.html
  * https://www.suse.com/security/cve/CVE-2026-4802.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1257836
  * https://bugzilla.suse.com/show_bug.cgi?id=1265040



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