CRLF Injection Affecting python3-tkinter package, versions <0:3.12.13-2.el10_2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.48% (38th percentile)

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  • Snyk IDSNYK-RHEL10-PYTHON3TKINTER-16768068
  • published20 May 2026
  • disclosed1 Jan 2025

Introduced: 1 Jan 2025

CVE-2025-15282  (opens in a new tab)
CWE-93  (opens in a new tab)

How to fix?

Upgrade RHEL:10 python3-tkinter to version 0:3.12.13-2.el10_2 or higher.
This issue was patched in RHSA-2026:19064.

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

User-controlled data URLs parsed by urllib.request.DataHandler allow injecting headers through newlines in the data URL mediatype.

CVSS Base Scores

version 3.1