CVE-2026-47352

Description

Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46, 13.0.0-13.4.31 and 14.0.0-14.3.3.

References

• https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96
• https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719
• https://typo3.org/security/advisory/typo3-core-sa-2026-015