Django Allocation of Resources Without Limits or Throttling Vulnerability - CVE-2025-32873

An issue was discovered in Django 4.2 before 4.2.21 5.1 before 5.1.9 and 5.2 before 5.2.1. The django.utils.html.strip_tags() function is vulnerable to a potential denial-of-service (slow performance) when processing inputs containing large sequences of incomplete HTML tags. The template filter striptags is also vulnerable because it is built on top of strip_tags().