{"id":"CVE-2022-4840","aliases":["GHSA-pwhr-p68w-296x"],"url":"https://o3.security/vulnerability/CVE-2022-4840","summary":"Cross-site Scripting (XSS) - Stored in usememos/memos","details":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","published":"2022-12-29T00:00:00Z","modified":"2026-08-12T03:51:35.549711349Z","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/usememos/memos","fixedVersion":"0.9.1"}],"fix":{"url":"https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8","label":"usememos/memos@64e5c34"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/b42aa2e9-c783-464c-915c-a80cb464ee01"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4840.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4840"},{"type":"FIX","url":"https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:35.549711349Z"}}