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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().
Reserved 2025-04-11 | Published 2025-05-08 | Updated 2025-05-08 | Assigner mitreCWE-770 Allocation of Resources Without Limits or Throttling
docs.djangoproject.com/en/dev/releases/security/
groups.google.com/g/django-announce
www.djangoproject.com/weblog/2025/may/07/security-releases/
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