![Severe Django ReDoS Bug Fixed Severe Django ReDoS Bug Fixed](https://search.ai.wiki/wp-content/uploads/2023/07/severe-django-redos-bug-fixed.webp)
Severe Django ReDoS Bug Fixed
It was discovered that in Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attacks via a vast number of domain name labels of emails and URLs (CVE-2023-36053).