CVE-2020-35614: Joomla!

Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! 3.9.0 through 3.9.22. Improper handling of the username leads to a user enumeration attack vector in the backend login page.

Affected products

• Joomla! Joomla!: from 3.9.0, up to and including 3.9.22

Published 2020-12-28. Last modified 2026-06-17.