CVE-2024-40743: Joomla!

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The stripImages and stripIframes methods didn't properly process inputs, leading to XSS vectors.

Affected products

• Joomla! Joomla!: from 3.0.0, before 3.10.17 (fixed in 3.10.17); from 4.0.0, before 4.4.6 (fixed in 4.4.6); from 5.0.0, before 5.1.3 (fixed in 5.1.3)

Published 2024-08-20. Last modified 2026-06-17.