CVE-2022-23502: TYPO3

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

TYPO3 is an open source PHP based web content management system. In versions prior to 10.4.33, 11.5.20, and 12.1.1, When users reset their password using the corresponding password recovery functionality, existing sessions for that particular user account were not revoked. This applied to both frontend user sessions and backend user sessions. This issue is patched in versions 10.4.33, 11.5.20, 12.1.1.

Affected products

• TYPO3 TYPO3: from 10.0.0, before 10.4.33 (fixed in 10.4.33); from 11.0.0, before 11.5.20 (fixed in 11.5.20); from 12.0.0, before 12.1.1 (fixed in 12.1.1)

Published 2022-12-14. Last modified 2026-06-17.