{"id":"CVE-2019-12748","aliases":["GHSA-r6fv-56gp-j3r4"],"url":"https://o3.security/vulnerability/CVE-2019-12748","summary":"Typo3 Cross-Site Scripting in Link Handling","details":"TYPO3 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7 allows XSS.","published":"2019-07-09T15:15:10.697Z","modified":"2026-08-27T08:15:19.985273Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"8.7.27"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.8"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"8.7.27"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"9.5.8"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-015/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12748"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2019-12748.yaml"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2019-12748.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3-CMS/core"},{"type":"WEB","url":"https://typo3.org/cms/release-news/typo3-8-release-notes"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-015"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:15:19.985273Z"}}