{"action":"Upgrade typo3/cms-backend to 10.4.57 or later.","affected":[{"fixed":"10.4.57","introduced":"0"},{"fixed":"11.5.51","introduced":"11.0.0"},{"fixed":"12.4.46","introduced":"12.0.0"},{"fixed":"13.4.31","introduced":"13.0.0"},{"fixed":"14.3.3","introduced":"14.0.0"}],"component":"typo3/cms-backend","cve_ids":["CVE-2026-47352"],"ecosystem":"Packagist","epss":0.00238,"exploited":false,"fixed_versions":["10.4.57","11.5.51","12.4.46","13.4.31","14.3.3"],"ghsa_id":"GHSA-2j54-93q2-3hjq","id":"tcs_01M5KES0GHGWSV0P8BYVXR16V1","modified_at":"2026-09-10T03:51:07.731717328Z","published_at":"2026-06-12T19:08:59Z","references":["https://osv.dev/vulnerability/GHSA-2j54-93q2-3hjq","https://github.com/TYPO3/typo3/security/advisories/GHSA-2j54-93q2-3hjq","https://nvd.nist.gov/vuln/detail/CVE-2026-47352","https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96","https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2026-47352.yaml","https://github.com/TYPO3/typo3","https://typo3.org/security/advisory/typo3-core-sa-2026-015"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-2j54-93q2-3hjq#Packagist/typo3/cms-backend","url":"https://osv.dev/vulnerability/GHSA-2j54-93q2-3hjq"}],"summary":"TYPO3 CMS has Broken Access Control in Backend API"}