CVE-2017-11612: Joomla!

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

In Joomla! before 3.7.4, inadequate filtering of potentially malicious HTML tags leads to XSS vulnerabilities in various components.

Affected products

• Joomla! Joomla!: version 1.5.0 only; version 1.5.1 only; version 1.5.2 only; version 1.5.3 only; version 1.5.4 only; version 1.5.5 only; …

Published 2017-07-26. Last modified 2026-06-17.