{"id":"CVE-2022-4801","aliases":["EUVD-2022-7615","GHSA-f83p-pg86-p922","GO-2022-1235"],"status":"published","title":"Insufficient Granularity of Access Control in usememos/memos","description":"Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.","severity":{"version":"3.0","score":8.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00727,"percentile":0.54497,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1220"],"published":"2022-12-28T00:00:00Z","modified":"2026-10-28T02:30:50Z","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/b0795261-0f97-4f0b-be44-9dc079e01593","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4801","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f83p-pg86-p922","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4801.json","tags":["advisory"]},{"url":"https://github.com/usememos/memos","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-4801","title":"Insufficient Granularity of Access Control in usememos/memos","description":"Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 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in github.com/usememos/memos","status":"published","published":"2024-08-21T16:04:01Z","modified":"2026-03-03T04:53:00.385504Z","updated_at":"2026-11-02T15:47:00.918515Z"}]}}