Improper access control in Contao - CVE-2025-57758
Published: May 5, 2026
Vulnerability identifier: #VU130141
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-57758
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Contao
Affected software:
Contao
Contao
Detailed vulnerability description
The vulnerability allows a remote user to modify data.
The vulnerability exists due to improper access control in the table access voter in the back end when handling access checks for the corresponding module. A remote user can access a table without authorization to modify data.
How to mitigate CVE-2025-57758
Install security update from vendor's website.