EUVD-2026-39007

Mistune: Potential DoS via quadratic-time parsing in parselinktext...

CVE-2026-49851 Mistune: Potential DoS via quadratic-time parsing in parse_link_text

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately On² behavior in parselinktext. When parsing Markdown containing many consecutive characters, parselinktext repeatedly scans the input usin...

python-django: Potential denial-of-service in django.utils.html.urlize()

A vulnerability was found in the Django framework's urlize and urlizetrunc functions, where an attacker can input a certain string containing a large number of brackets, leads to a potential denial of service when the application attempts to process the excessive input...

PYSEC-2024-56

An issue was discovered in Django 4.2 before 4.2.14 and 5.0 before 5.0.7. urlize and urlizetrunc were subject to a potential denial of service attack via certain inputs with a very large number of brackets...

SUSE CVE-2024-38875

An issue was discovered in Django 4.2 before 4.2.14 and 5.0 before 5.0.7. urlize and urlizetrunc were subject to a potential denial of service attack via certain inputs with a very large number of brackets...

UBUNTU-CVE-2024-38875

An issue was discovered in Django 4.2 before 4.2.14 and 5.0 before 5.0.7. urlize and urlizetrunc were subject to a potential denial of service attack via certain inputs with a very large number of brackets...