CVE-2025-26699

Name	CVE-2025-26699
Description	An issue was discovered in Django 5.1 before 5.1.7, 5.0 before 5.0.13, and 4.2 before 4.2.20. The django.utils.text.wrap() method and wordwrap template filter are subject to a potential denial-of-service attack when used with very long strings.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1099682

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
python-django (PTS)	bullseye	2:2.2.28-1~deb11u2	vulnerable
	bullseye (security)	2:2.2.28-1~deb11u5	vulnerable
	bookworm, bookworm (security)	3:3.2.19-1+deb12u1	vulnerable
	sid, trixie	3:4.2.20-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
python-django	source	(unstable)	3:4.2.20-1			1099682

Notes

https://www.djangoproject.com/weblog/2025/mar/06/security-releases/
Fixed by: https://github.com/django/django/commit/e88f7376fe68dbf4ebaf11fad1513ce700b45860 (4.2.20)