{"id":"GHSA-qcmw-6rm2-5x78","aliases":["CVE-2026-47350"],"title":"TYPO3 CMS has Broken Access Control in its DataHandler","description":"### Problem\nBackend users were able to move records to a different page without having edit permissions on the source page.\n\n### Solution\nUpdate to TYPO3 versions 13.4.31 LTS, 14.3.3 LTS that fix the problem described.\n\n### Credits\nTYPO3 CMS thanks Hyunseo Shin for reporting this issue, and TYPO3 security team member Torben Hansen for fixing it.\n\n### Resources\n* [TYPO3-CORE-SA-2026-012](https://typo3.org/security/advisory/typo3-core-sa-2026-012)","severity":"medium","score":5.3,"published":"2026-06-12T19:32:15.000Z","modified":"2026-09-10T03:50:50.247Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms-core","ranges":[{"events":[{"introduced":"13.0.0"},{"fixed":"13.4.31"}],"type":"ECOSYSTEM"}],"versions":["v13.0.0","v13.0.1","v13.1.0","v13.1.1","v13.2.0","v13.2.1","v13.3.0","v13.3.1","v13.4.0","v13.4.1","v13.4.10","v13.4.11","v13.4.12","v13.4.13","v13.4.14","v13.4.15","v13.4.16","v13.4.17","v13.4.18","v13.4.19","v13.4.2","v13.4.20","v13.4.21","v13.4.22","v13.4.23","v13.4.24","v13.4.25","v13.4.26","v13.4.27","v13.4.28","v13.4.29","v13.4.3","v13.4.30","v13.4.4","v13.4.5","v13.4.6","v13.4.7","v13.4.8","v13.4.9"],"fixed":["13.4.31"]},{"ecosystem":"Packagist","name":"typo3/cms-core","ranges":[{"events":[{"introduced":"14.0.0"},{"fixed":"14.3.3"}],"type":"ECOSYSTEM"}],"versions":["v14.0.0","v14.0.1","v14.0.2","v14.1.0","v14.1.1","v14.2.0","v14.3.0","v14.3.1","v14.3.2"],"fixed":["14.3.3"]}],"references":["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"],"sources":[{"name":"OSV","id":"GHSA-qcmw-6rm2-5x78","modified":"2026-09-10T03:50:50.247665161Z","url":"https://osv.dev/vulnerability/GHSA-qcmw-6rm2-5x78"}],"assessments":[{"source":"OSV","vector":"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","score":5.3}]}