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5.3 Medium

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

Description

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().

Affected products and versions

Product Affected versions Fixed in
Django 5.2 5.2 → < 5.2.1 5.2.1
Django 5.1 5.1 → < 5.1.9 5.1.9
Django 4.2 4.2 → < 4.2.21 4.2.21

References

Timeline

  1. Published
  2. Last modified

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