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
0.56% (43rd percentile)

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  • Snyk IDSNYK-RHEL10-PYTHON3TKINTER-16767230
  • published20 May 2026
  • disclosed10 Apr 2026

Introduced: 10 Apr 2026

CVE-2026-1502  (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.

CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.

CVSS Base Scores

version 3.1