Name
CVE-2025-27556
Description
An issue was discovered in Django 5.1 before 5.1.8 and 5.0 before 5.0.14. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.views.LoginView, django.contrib.auth.views.LogoutView, and django.views.i18n.set_language are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://docs.djangoproject.com/en/dev/releases/security/Vendor Advisory
https://groups.google.com/g/django-announceVendor Advisory
Analysis#
Vulnerability Ratings#
5.8
CVSSv31
7.5
CVSSv31
NaN
other