A vulnerability was found in TYPO3 up to 9.5.54/10.4.53/11.5.47/12.4.36/13.4.17 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Backend Routing. Such manipulation leads to missing authorization.

This vulnerability is referenced as CVE-2025-59017. It is possible to launch the attack remotely. No exploit is available.

It is suggested to upgrade the affected component.