CVE-2025-12084 Affecting python3-tkinter package, versions <0:3.12.12-3.0.1.el10_1


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-ORACLE10-PYTHON3TKINTER-15207985
  • published5 Feb 2026
  • disclosed3 Dec 2025

Introduced: 3 Dec 2025

CVE-2025-12084  (opens in a new tab)

How to fix?

Upgrade Oracle:10 python3-tkinter to version 0:3.12.12-3.0.1.el10_1 or higher.
This issue was patched in ELSA-2026-1828.

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 Oracle. See How to fix? for Oracle:10 relevant fixed versions and status.

When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.

CVSS Base Scores

version 3.1