CVE-2026-92227: Joomla!

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Joomla! Core - [20260914] - Core - MFA Authentication Bypass through rememberme cookies in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The premature issuance of an rememberme cookie leads to a MFA bypass vulnerability.

Affected products

• Joomla! Joomla!: from 4.0.0, before 5.4.8 (fixed in 5.4.8); from 6.0.0, before 6.1.3 (fixed in 6.1.3)

Published 2026-09-29. Last modified 2026-10-06.