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openSUSE Leap 15.6 Important python-Markdown Markup Issue CVE-2025-69534

opensuse
Calendar Grey March 9, 2026
Dist Opensuse Esm H88
Security update for openSUSE fixing important markup issue in python-Markdown to prevent application crashes.
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).

Topics%20covered

Topics Covered

security advisory important OpenSUSE markup issue cve-2025-69534 python-markdown

Patch

## 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

* bsc#1259256

## References:

* https://www.suse.com/security/cve/CVE-2025-69534.html

* https://bugzilla.suse.com/show_bug.cgi?id=1259256

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0846-1
Release Date: 2026-03-06T17:04:43Z
Affected Products: * openSUSE Leap 15.6

Topics%20covered

Topics Covered

security advisory important OpenSUSE markup issue cve-2025-69534 python-markdown

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