CVE-2026-49741
CVE-2026-49741 · TYPO3 CMS - Privilege Escalation & SQL Injection in Form Framework
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Backend users with write access to the form_definition database table were able to directly create, update, or delete form definition records via DataHandler, bypassing the Form Framework's persistence validation and permission checks. This allowed injecting arbitrary form configurations, re-enabling attack vectors originally addressed in TYPO3-CORE-SA-2018-003, including SQL injection and privilege escalation. This issue affects TYPO3 CMS versions 14.0.0-14.3.2.
CVSS 8.7 · High · EPSS 0.2% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
typo3 cms
- Versions
- ≥ 14.0.0, < 14.3.3: Affected (semver)
Update to 14.3.3
typo3/cms-core Packagist
- Versions
- v14.0.0
- v14.0.1
- v14.0.2
- v14.1.0
- v14.1.1
- v14.2.0
- v14.3.0
- v14.3.1
- v14.3.2
- Affected ranges
- ECOSYSTEM: ≥ 14.0.0, < 14.3.3
Update to 14.3.3
typo3/cms-form Packagist
- Versions
- v14.0.0
- v14.0.1
- v14.0.2
- v14.1.0
- v14.1.1
- v14.2.0
- v14.3.0
- v14.3.1
- v14.3.2
- Affected ranges
- ECOSYSTEM: ≥ 14.0.0, < 14.3.3
Update to 14.3.3