SUSE-SU-2026:5183-1: important: Security update for cups

[SLE-UPDATES]

# Security update for cups

Announcement ID: SUSE-SU-2026:5183-1  
Release Date: 2026-11-10T17:42:01Z  
Rating: important  
References:

  * bsc#1284274

  
Cross-References:

  * CVE-2026-105326

  
CVSS scores:

  * CVE-2026-105326 ( SUSE ):  8.7
    CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-105326 ( SUSE ):  8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-105326 ( NVD ):  2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

  
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 can now be installed.

## Description:

This update for cups fixes the following issue:

  * CVE-2026-105326: argument injection in `mailto` notifier allows
    unauthenticated remote code execution (bsc#1284274).

## 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-2026-5183

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5183

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * cups-client-debuginfo-1.7.5-20.76.1
    * cups-client-1.7.5-20.76.1
    * cups-devel-1.7.5-20.76.1
    * cups-1.7.5-20.76.1
    * cups-debugsource-1.7.5-20.76.1
    * cups-debuginfo-1.7.5-20.76.1
    * cups-libs-debuginfo-1.7.5-20.76.1
    * cups-libs-1.7.5-20.76.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    * cups-libs-32bit-1.7.5-20.76.1
    * cups-libs-debuginfo-32bit-1.7.5-20.76.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * cups-libs-32bit-1.7.5-20.76.1
    * cups-client-debuginfo-1.7.5-20.76.1
    * cups-client-1.7.5-20.76.1
    * cups-devel-1.7.5-20.76.1
    * cups-1.7.5-20.76.1
    * cups-debugsource-1.7.5-20.76.1
    * cups-debuginfo-1.7.5-20.76.1
    * cups-libs-debuginfo-32bit-1.7.5-20.76.1
    * cups-libs-debuginfo-1.7.5-20.76.1
    * cups-libs-1.7.5-20.76.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-105326.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1284274

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