Incorrect authorization in TYPO3 - CVE-2025-59020
Published: January 14, 2026
Vulnerability identifier: #VU121464
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-59020
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: TYPO3
Affected software:
TYPO3
TYPO3
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass authorization process.
The vulnerability exists due to broken access control in Edit Document within the defVals parameter. A remote user can insert arbitrary data into prohibited exclude fields of a database table.
How to mitigate CVE-2025-59020
Install updates from vendor's website.