SUSE alert SUSE-SU-2026:3893-1 (yast2-auth-client)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:3893-1: important: Security update for yast2-auth-client
Date:
             
 
Mon, 31 Aug 2026 20:36:49 -0000
Message-ID:
             
 
<178820860948.1109.13679727966316729789@2eb657abeeed>
# Security update for yast2-auth-client

Announcement ID: SUSE-SU-2026:3893-1  
Release Date: 2026-08-31T14:55:24Z  
Rating: important  
References:

  * bsc#1272775
  * bsc#1274806

  
Cross-References:

  * CVE-2026-59681

  
CVSS scores:

  * CVE-2026-59681 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

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

## Description:

This update for yast2-auth-client fixes the following issue:

Update to version 3.3.22.

  * CVE-2026-59681: OS command injection via unsanitized Organizational
    Unit/dnsHostName in AD join (AutoYaST-reachable) (bsc#1272775).

## 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 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-3893=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-3893=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    * yast2-auth-client-3.3.22-3.15.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    * yast2-auth-client-3.3.22-3.15.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-59681.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1272775
  * https://bugzilla.suse.com/show_bug.cgi?id=1274806



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