Vulnerability Description
Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0 through 12.4.45, 13.0.0 through 13.4.30, and 14.0.0 through 14.3.2.
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/typo3/commit/504e72470ff72aaf5d2256878bf473747f389798
- https://github.com/TYPO3/typo3/commit/ac4125aef8b9b94528a7f74db2444db57b05a87b
- https://typo3.org/security/advisory/typo3-core-sa-2026-007
FAQ
What is CVE-2026-47343?
CVE-2026-47343 is a documented vulnerability. Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization r...
How severe is CVE-2026-47343?
CVSS scoring is not yet available for CVE-2026-47343. Check NVD for updates.
Is there a patch for CVE-2026-47343?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.