CVE-2025-6069 Affecting python3-tkinter package, versions <0:3.9.25-2.el9_7


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.86% (76th percentile)

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  • Snyk IDSNYK-ALMALINUX9-PYTHON3TKINTER-14551885
  • published23 Dec 2025
  • disclosed16 Dec 2025

Introduced: 16 Dec 2025

CVE-2025-6069  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 python3-tkinter to version 0:3.9.25-2.el9_7 or higher.
This issue was patched in ALSA-2025:23342.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-tkinter package and not the python3-tkinter package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.

CVSS Base Scores

version 3.1