An issue was discovered in Django 5.1 before 5.1.1, 5.0 before 5.0.9, and 4.2 before 4.2.16. The urlize() and urlizetrunc() template filters are subject to a potential denial-of-service attack via very large inputs with a specific sequence of characters.
{
"cpes": [
"cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
"cpe:2.3:a:djangoproject:django:5.1:*:*:*:*:*:*:*"
],
"severity": "High"
}