SUSE-SU-2026:22058-1: low: Security update for python-Pygments

[SLE-UPDATES]

# Security update for python-Pygments

Announcement ID: SUSE-SU-2026:22058-1  
Release Date: 2026-06-09T22:37:40Z  
Rating: low  
References:

  * bsc#1260796

  
Cross-References:

  * CVE-2026-4539

  
CVSS scores:

  * CVE-2026-4539 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-4539 ( NVD ):  1.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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-2026-4539 ( NVD ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * SUSE Linux Micro 6.2

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for python-Pygments fixes the following issue:

  * CVE-2026-4539: Denial of Service via inefficient regular expression
    processing in AdlLexer (bsc#1260796).

## 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-6.2-911=1

## Package List:

  * SUSE Linux Micro 6.2 (noarch)
    * python313-Pygments-2.19.1-160000.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-4539.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1260796

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