CVE-2021-26031: Joomla!

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate filters on module layout settings could lead to an LFI.

Affected products

• Joomla! Joomla!: from 3.0.0, up to and including 3.9.25

Published 2021-04-14. Last modified 2026-06-17.