CVE-2020-24599: Joomla!

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.9.21. Lack of escaping in mod_latestactions allows XSS attacks.

Affected products

• Joomla! Joomla!: from 3.9.0, before 3.9.21 (fixed in 3.9.21)

Published 2020-08-26. Last modified 2026-06-17.