SUSE alert openSUSE-SU-2026:20931-1 (python-pygments)

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null@suse.de
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security-announce@lists.opensuse.org
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openSUSE-SU-2026:20931-1: low: Security update for python-Pygments
Date:
             
 
Fri, 12 Jun 2026 17:51:23 +0200
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<20260612155123.7A012FCE7@maintenance.suse.de>
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Article
openSUSE security update: security update for python-pygments
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20931-1
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

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves one vulnerability and has one bug fix 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 openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-911=1

Package List:

- openSUSE Leap 16.0:

  python313-Pygments-2.19.1-160000.3.1

References:

  * https://www.suse.com/security/cve/CVE-2026-4539.html