CVE-2021-3994: Django-Helpdesk Project Django-Helpdesk

Critical severity, CVSS 9.6. EPSS: 1.4% chance of exploitation in the next 30 days.

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected products

• Django-Helpdesk Project Django-Helpdesk: before 0.3.2 (fixed in 0.3.2)

Published 2021-12-01. Last modified 2026-06-17.