CVE-2020-13760: Joomla!

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

In Joomla! before 3.9.19, missing token checks in com_postinstall lead to CSRF.

Affected products

  • Joomla! Joomla!: from 3.7.1, before 3.9.19 (fixed in 3.9.19); version 3.7.0 only

Published 2020-06-02. Last modified 2026-06-17.