CVE-2025-15366 Affecting python3.12-tkinter package, versions <0:3.12.12-4.0.1.el9_7.1


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.08% (23rd percentile)

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  • Snyk IDSNYK-ORACLE9-PYTHON312TKINTER-15470835
  • published12 Mar 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2025-15366  (opens in a new tab)

How to fix?

Upgrade Oracle:9 python3.12-tkinter to version 0:3.12.12-4.0.1.el9_7.1 or higher.
This issue was patched in ELSA-2026-4165.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.12-tkinter package and not the python3.12-tkinter package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

The imaplib module, when passed a user-controlled command, can have additional commands injected using newlines. Mitigation rejects commands containing control characters.

CVSS Base Scores

version 3.1