CVE-2020-10238: Joomla!

High severity, CVSS 7.5. EPSS: 4.9% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.9.16. Various actions in com_templates lack the required ACL checks, leading to various potential attack vectors.

Affected products

• Joomla! Joomla!: from 2.5.0, before 3.9.16 (fixed in 3.9.16)

Published 2020-03-16. Last modified 2026-06-17.