CVE-2015-6939: Joomla!

Medium severity, CVSS 4.3. EPSS: 2.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the login module in Joomla! 3.4.x before 3.4.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Joomla! Joomla!: version 3.4.0 only; version 3.4.1 only; version 3.4.2 only; version 3.4.3 only

Published 2015-09-18. Last modified 2026-06-17.