CVE-2025-63082: Joomla!

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.

Affected products

• Joomla! Joomla!: from 4.0.0, before 5.4.2 (fixed in 5.4.2); from 6.0.0, before 6.0.2 (fixed in 6.0.2)

Published 2026-01-06. Last modified 2026-10-07.