CVE-2025-15282 Affecting python3.11 package, versions <3.11.2-6+deb12u7


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.54% (45th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-PYTHON311-18307091
  • published25 Jul 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2025-15282  (opens in a new tab)

How to fix?

Upgrade Echo:latest python3.11 to version 3.11.2-6+deb12u7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.11 package and not the python3.11 package as distributed by Echo. See How to fix? for Echo:latest 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