CRLF Injection Affecting python3.12-test package, versions <0:3.12.13-2.el9_8


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.48% (38th percentile)

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  • Snyk IDSNYK-CENTOS9-PYTHON312TEST-15057008
  • published22 Jan 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

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

How to fix?

Upgrade Centos:9 python3.12-test to version 0:3.12.13-2.el9_8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.12-test package and not the python3.12-test package as distributed by Centos. See How to fix? for Centos:9 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