TYPO3 CMS: Broken Access Control in Media Module
### Problem Backend users were able to insert arbitrary records and files into the TYPO3 clipboard without proper read permission checks, which allowed users to gather information about records and files they were not authorized to view. ### Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS, 13.4.31 LTS, 14.3.3 LTS that fix the problem described. ### Credits TYPO3 CMS thanks Vincent Yang for reporting this issue, and to TYPO3 security team member Elias Häußler for fixing it. ### Resources * [TYPO3-CORE-SA-2026-014](https://typo3.org/security/advisory/typo3-core-sa-2026-014)
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-47351US | —OT elevated | — | ||
Backend users were able to insert arbitrary records and files into the TYPO3 clipboard without proper read permission checks, which allowed users to gather information about record… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2026-47351.yamlWEB
- https://github.com/TYPO3/typo3PACKAGE
- https://github.com/TYPO3/typo3/commit/2740707563343d78184c0b7c6303a7484553d7f3WEB
- https://github.com/TYPO3/typo3/commit/932fbb9fcea25094e8bcc0f0ec5aab56b1d92451WEB
- https://github.com/TYPO3/typo3/security/advisories/GHSA-q93m-25xv-94hhWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-47351ADVISORY
- https://typo3.org/security/advisory/typo3-core-sa-2026-014WEB
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