CVE-2018-11324: Joomla!

Medium severity, CVSS 5.9. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! Core before 3.8.8. A long running background process, such as remote checks for core or extension updates, could create a race condition where a session that was expected to be destroyed would be recreated.

Affected products

• Joomla! Joomla!: before 3.8.8 (fixed in 3.8.8)

Published 2018-05-22. Last modified 2026-06-17.