CVE-2019-6263: Joomla!

Medium severity, CVSS 4.8. EPSS: 3.5% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.9.2. Inadequate checks of the Global Configuration Text Filter settings allowed stored XSS.

Affected products

• Joomla! Joomla!: from 2.5.0, before 3.9.2 (fixed in 3.9.2)

Published 2019-01-16. Last modified 2026-06-17.