{"id":"CVE-2022-31049","aliases":["BIT-typo3-2022-31049","GHSA-h4mx-xv96-2jgm"],"url":"https://o3.security/vulnerability/CVE-2022-31049","summary":"Cross-Site Scripting in Frontend Login Mailer","details":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.9)\n\n### Problem\nUser submitted content was used without being properly encoded in HTML emails sent to users. The actually affected components were mail clients used to view those messages.\n\n### Solution\nUpdate to TYPO3 versions 9.5.35 ELTS, 10.4.29, 11.5.11 that fix the problem described above.\n\n### Credits\nThanks to Christian Seifert who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* [TYPO3-CORE-SA-2022-004](https://typo3.org/security/advisory/typo3-core-sa-2022-004)","published":"2022-06-14T20:50:12Z","modified":"2026-08-27T03:30:24.841081130Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.35"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"10.4.29"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"11.5.11"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"10.4.29"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"11.5.11"}],"fix":{"url":"https://github.com/TYPO3/typo3/commit/da611775f92102d7602713003f4c79606c8a445d","label":"TYPO3/typo3@da61177"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31049.json"},{"type":"ADVISORY","url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-h4mx-xv96-2jgm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31049"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2022-004"},{"type":"FIX","url":"https://github.com/TYPO3/typo3/commit/da611775f92102d7602713003f4c79606c8a445d"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2022-31049.yaml"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2022-31049.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3-CMS/core"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:30:24.841081130Z"}}