CVE-2025-59020

Name of the Vulnerable Software and Affected Versions TYPO3 versions 10.0.0 through 10.4.54 TYPO3 versions 11.0.0 through 11.5.48 TYPO3 versions 12.0.0 through 12.4.40 TYPO3 versions 13.0.0 through 13.4.22 TYPO3 versions 14.0.0 through 14.0.1

Description An issue exists where manipulation of the defVals parameter can bypass field-level access checks during record creation within the TYPO3 backend. Successful exploitation allows attackers to insert arbitrary data into restricted fields of a database table, provided the user already possesses write permissions for a limited set of fields.

Recommendations TYPO3 versions 10.0.0 through 10.4.54 should be updated. TYPO3 versions 11.0.0 through 11.5.48 should be updated. TYPO3 versions 12.0.0 through 12.4.40 should be updated. TYPO3 versions 13.0.0 through 13.4.22 should be updated. TYPO3 versions 14.0.0 through 14.0.1 should be updated.