CVE-2025-14550 Affecting py3-django package, versions <4.2.28-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
1.03% (62nd percentile)

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  • Snyk IDSNYK-ALPINE324-PY3DJANGO-17302805
  • published11 Jun 2026
  • disclosed3 Feb 2026

Introduced: 3 Feb 2026

CVE-2025-14550  (opens in a new tab)

How to fix?

Upgrade Alpine:3.24 py3-django to version 4.2.28-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream py3-django package and not the py3-django package as distributed by Alpine. See How to fix? for Alpine:3.24 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. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. 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 Jiyong Yang for reporting this issue.

CVSS Base Scores

version 3.1