{"action":"Upgrade typo3/cms-backend to 10.4.55 or later.","affected":[{"fixed":"14.0.2","introduced":"14.0.0"},{"fixed":"13.4.23","introduced":"13.0.0"},{"fixed":"12.4.41","introduced":"12.0.0"},{"fixed":"11.5.49","introduced":"11.0.0"},{"fixed":"10.4.55","introduced":"10.0.0"}],"component":"typo3/cms-backend","cve_ids":["CVE-2025-59020"],"ecosystem":"Packagist","epss":0.00312,"exploited":false,"fixed_versions":["14.0.2","13.4.23","12.4.41","11.5.49","10.4.55"],"ghsa_id":"GHSA-5j7q-wmh7-cqhg","id":"tcs_01M5KEW5KE1JD4D3ANZ640J6J3","modified_at":"2026-02-03T02:59:49.378236Z","published_at":"2026-01-13T20:37:30Z","references":["https://osv.dev/vulnerability/GHSA-5j7q-wmh7-cqhg","https://github.com/TYPO3/typo3/security/advisories/GHSA-5j7q-wmh7-cqhg","https://nvd.nist.gov/vuln/detail/CVE-2025-59020","https://github.com/TYPO3/typo3/commit/ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b","https://github.com/TYPO3/typo3/commit/cd11a19958d823d12d028f9345b41739c7e70118","https://github.com/TYPO3/typo3/commit/fb98378a8fd30dd50d89a3d1a420780819f38232","https://github.com/TYPO3/typo3","https://typo3.org/security/advisory/typo3-core-sa-2026-001"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-5j7q-wmh7-cqhg","url":"https://osv.dev/vulnerability/GHSA-5j7q-wmh7-cqhg"},{"source":"nvd","source_id":"CVE-2025-59020","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59020"}],"summary":"TYPO3 CMS Allows Broken Access Control in Edit Document Controller"}