{"action":"Upgrade typo3/cms-core to 13.4.31 or later.","affected":[{"fixed":"13.4.31","introduced":"13.0.0"},{"fixed":"14.3.3","introduced":"14.0.0"}],"component":"typo3/cms-core","cve_ids":["CVE-2026-47350"],"ecosystem":"Packagist","epss":0.00238,"exploited":false,"fixed_versions":["13.4.31","14.3.3"],"ghsa_id":"GHSA-qcmw-6rm2-5x78","id":"tcs_01M5KF77FC0BBY2FE9QCCFCPHR","modified_at":"2026-09-10T03:50:50.247665161Z","published_at":"2026-06-12T19:32:15Z","references":["https://osv.dev/vulnerability/GHSA-qcmw-6rm2-5x78","https://github.com/TYPO3/typo3/security/advisories/GHSA-qcmw-6rm2-5x78","https://nvd.nist.gov/vuln/detail/CVE-2026-47350","https://github.com/TYPO3/typo3/commit/195356996a60e40aeb2cd3e45a5f5c8940d5e116","https://github.com/TYPO3/typo3/commit/c9898d2e67608eda78f8bd1f06ee9cf05a872a56","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2026-47350.yaml","https://github.com/TYPO3/typo3","https://typo3.org/security/advisory/typo3-core-sa-2026-012"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-qcmw-6rm2-5x78","url":"https://osv.dev/vulnerability/GHSA-qcmw-6rm2-5x78"}],"summary":"TYPO3 CMS has Broken Access Control in its DataHandler"}