CVE-2026-73372: Joomla!

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Joomla! Core - [20260809] - Improper ACL checks when injection schema.org contact data in Joomla 5.1.0-5.4.7 and 6.0.0-6.1.2 - An improper access check injects contact information for unaccessible contact items into schema.org snippets.

Affected products

• Joomla! Joomla!: from 5.1.0, before 5.4.8 (fixed in 5.4.8); from 6.0.0, before 6.1.3 (fixed in 6.1.3)

Published 2026-08-18. Last modified 2026-09-03.