CVE-2022-31049: TYPO3

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

TYPO3 is an open source web content management system. Prior to versions 9.5.34 ELTS, 10.4.29, and 11.5.11, user submitted content was used without being properly encoded in HTML emails sent to users. The actually affected components were mail clients used to view those messages. TYPO3 versions 9.5.34 ELTS, 10.4.29, and 11.5.11 contain a fix for the problem.

Affected products

• TYPO3 TYPO3: from 9.0.0, before 9.5.35 (fixed in 9.5.35); from 10.0.0, before 10.4.29 (fixed in 10.4.29); from 11.0.0, before 11.5.11 (fixed in 11.5.11)

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