CVE-2025-13473 Affecting python-django package, versions <2:2.2.12-1ubuntu0.29+esm7


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.74% (53rd percentile)

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  • Snyk IDSNYK-UBUNTU2004-PYTHONDJANGO-15205021
  • published4 Feb 2026
  • disclosed3 Feb 2026

Introduced: 3 Feb 2026

CVE-2025-13473  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 python-django to version 2:2.2.12-1ubuntu0.29+esm7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-django package and not the python-django package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. The django.contrib.auth.handlers.modwsgi.check_password() function for authentication via mod_wsgi allows remote attackers to enumerate users via a timing attack. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Stackered for reporting this issue.

CVSS Base Scores

version 3.1