CVE-2020-35616: Joomla!

High severity, CVSS 7.5. EPSS: 6.3% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! 1.7.0 through 3.9.22. Lack of input validation while handling ACL rulesets can cause write ACL violations.

Affected products

• Joomla! Joomla!: from 1.7.0, up to and including 3.9.22

Published 2020-12-28. Last modified 2026-06-17.