{"id":"CVE-2022-4803","aliases":["EUVD-2022-7686","GHSA-mfmp-8mqg-q4wm","GO-2023-1291"],"status":"published","title":"Authorization Bypass Through User-Controlled Key in usememos/memos","description":"Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00866,"percentile":0.59,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-284","CWE-639"],"published":"2022-12-28T00:00:00Z","modified":"2026-10-28T02:31:12Z","fixes":[{"ecosystem":"Go","package":"github.com/usememos/memos","fixed_in":["0.9.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/usememos/memos","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.9.0"},{"fixed":"0.9.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/usememos/memos","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/usememos/memos","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.1"}]}]}],"products":[{"vendor":"usememos","product":"memos"},{"vendor":"usememos","product":"usememos/memos"}],"references":[{"url":"https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://huntr.dev/bounties/0fba72b9-db10-4d9f-a707-2acf2004a286","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4803","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mfmp-8mqg-q4wm","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4803.json","tags":["advisory"]},{"url":"https://github.com/usememos/memos","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-4803","title":"Authorization Bypass Through User-Controlled Key in usememos/memos","description":"Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-28T00:00:00Z","modified":"2025-04-10T17:56:09.466Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:34:37.932195Z"}],"euvd":[{"id":"EUVD-2022-7686","description":"Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-28T00:00:00Z","modified":"2025-04-10T17:56:09Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:36.312116Z"}],"ghsa":[{"id":"GHSA-mfmp-8mqg-q4wm","title":"usememos/memos Improper Access Control vulnerability","description":"usememos/memos 0.9.0 and prior is vulnerable to Improper Access Control.","status":"published","published":"2022-12-28T15:30:45Z","modified":"2023-02-03T05:01:32Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284","CWE-639"],"updated_at":"2026-11-02T14:36:41.967989Z"}],"nvd":[{"id":"CVE-2022-4803","description":"Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-28T14:15:10.78Z","modified":"2026-06-17T05:21:53.347Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:07:34.388163Z"}],"osv":[{"id":"CVE-2022-4803","title":"Authorization Bypass Through User-Controlled Key in usememos/memos","description":"Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-28T00:00:00Z","modified":"2026-10-28T02:31:12.860737189Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:44:27.776402Z"},{"id":"GHSA-mfmp-8mqg-q4wm","title":"usememos/memos Improper Access Control vulnerability","description":"usememos/memos 0.9.0 and prior is vulnerable to Improper Access Control.","status":"published","published":"2022-12-28T15:30:45Z","modified":"2024-08-20T20:58:47.436988Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284","CWE-639"],"updated_at":"2026-11-02T15:46:51.811331Z"},{"id":"GO-2023-1291","title":"usememos/memos Improper Access Control vulnerability in github.com/usememos/memos","description":"usememos/memos Improper Access Control vulnerability in github.com/usememos/memos","status":"published","published":"2024-08-20T20:25:58Z","modified":"2026-03-03T04:53:07.401826Z","updated_at":"2026-11-02T15:47:00.918515Z"}]}}
