SUSE-SU-2026:0846-1: important: Security update for python-Markdown

[SLE-UPDATES]

# Security update for python-Markdown

Announcement ID: SUSE-SU-2026:0846-1  
Release Date: 2026-03-06T17:04:43Z  
Rating: important  
References:

  * bsc#1259256

  
Cross-References:

  * CVE-2025-69534

  
CVSS scores:

  * CVE-2025-69534 ( 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-2025-69534 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.6

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for python-Markdown fixes the following issue:

  * CVE-2025-69534: incomplete markup declaration in raw HTML can crash
    applications that process untrusted Markdown (bsc#1259256).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-846=1 openSUSE-SLE-15.6-2026-846=1

## Package List:

  * openSUSE Leap 15.6 (noarch)
    * python311-Markdown-3.5.2-150600.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-69534.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1259256

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