TYPO3 CMS has Broken Access Control in its DataHandler
- When
- Where
- Global (internet)
- Category
- cyber_advisory · composer
### Problem Backend users were able to move records to a different page without having edit permissions on the source page. ### Solution Update to TYPO3 versions 13.4.31 LTS, 14.3.3 LTS that fix the problem described. ### Credits TYPO3 CMS thanks Hyunseo Shin for reporting this issue, and TYPO3 security team member Torben Hansen for fixing it. ### Resources * [TYPO3-CORE-SA-2026-012](https://typo3.org/security/advisory/typo3-core-sa-2026-012)
Sources
- GitHub Advisory Database ↗ · first seen 2026-06-12 19:32 UTC
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