{"id":"CVE-2022-4809","aliases":["GHSA-6w5w-wx8w-2cq9","GO-2022-1252"],"url":"https://o3.security/vulnerability/CVE-2022-4809","summary":"Improper Access Control in usememos/memos","details":"Improper Access Control in GitHub repository usememos/memos prior to 0.9.1.","published":"2022-12-28T00:00:00Z","modified":"2026-08-12T03:51:16.524273724Z","cvss":{"score":8.3,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"},"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/3556ae4e651d9443dc3bb8a170dd3cc726517a53","label":"usememos/memos@3556ae4"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/e46c5380-a590-40de-a8e5-79872ee0bb29"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4809.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4809"},{"type":"FIX","url":"https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:16.524273724Z"}}