{"id":"CVE-2025-57758","aliases":["GHSA-7m47-r75r-cx8v"],"url":"https://o3.security/vulnerability/CVE-2025-57758","summary":"Contao has improper access control in the back end voters","details":"Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn't check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solely on the voter and additionally to check USER_CAN_ACCESS_MODULE.","published":"2025-08-28T16:32:38.664Z","modified":"2026-08-08T03:47:55.927002881Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"contao/core-bundle","fixedVersion":"5.3.38"},{"ecosystem":"Packagist","name":"contao/core-bundle","fixedVersion":"5.6.1"},{"ecosystem":"Packagist","name":"contao/contao","fixedVersion":"5.3.38"},{"ecosystem":"Packagist","name":"contao/contao","fixedVersion":"5.6.1"}],"fix":{"url":"https://github.com/contao/contao/commit/3f05c603e1c94d34819f837f060df5d66447d0d7","label":"contao/contao@3f05c60"},"references":[{"type":"ADVISORY","url":"https://contao.org/en/security-advisories/improper-access-control-in-the-back-end-voters"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57758.json"},{"type":"ADVISORY","url":"https://github.com/contao/contao/security/advisories/GHSA-7m47-r75r-cx8v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57758"},{"type":"FIX","url":"https://github.com/contao/contao/commit/3f05c603e1c94d34819f837f060df5d66447d0d7"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:47:55.927002881Z"}}