{"id":"CVE-2022-4840","aliases":["EUVD-2022-7710","GHSA-pwhr-p68w-296x"],"status":"published","title":"Cross-site Scripting (XSS) - Stored in usememos/memos","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","severity":{"version":"3.0","score":7.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00696,"percentile":0.53294,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-12-29T00:00:00Z","modified":"2026-10-28T02:31:10Z","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"}]}]}],"products":[{"vendor":"usememos","product":"memos"},{"vendor":"usememos","product":"usememos/memos"}],"references":[{"url":"https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://huntr.dev/bounties/b42aa2e9-c783-464c-915c-a80cb464ee01","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4840","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pwhr-p68w-296x"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4840.json","tags":["advisory"]},{"url":"https://github.com/usememos/memos","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-4840","title":"Cross-site Scripting (XSS) - Stored in usememos/memos","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-29T00:00:00Z","modified":"2025-04-09T15:47:49.561Z","cvss":[{"version":"3.0","score":7.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:37.932195Z"}],"euvd":[{"id":"EUVD-2022-7710","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-29T00:00:00Z","modified":"2025-04-09T15:47:49Z","cvss":[{"version":"3.0","score":7.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:38.263259Z"}],"ghsa":[{"id":"GHSA-pwhr-p68w-296x","title":"usememos/memos vulnerable to stored Cross-site Scripting","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos 0.9.0 and prior.","status":"published","published":"2022-12-29T18:30:24Z","modified":"2023-02-03T05:01:30Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:41.247728Z"}],"nvd":[{"id":"CVE-2022-4840","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-29T17:15:21.363Z","modified":"2026-06-17T05:21:59.927Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":7.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:34.388163Z"}],"osv":[{"id":"CVE-2022-4840","title":"Cross-site Scripting (XSS) - Stored in usememos/memos","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.","status":"published","published":"2022-12-29T00:00:00Z","modified":"2026-10-28T02:31:10.623815777Z","cvss":[{"version":"3.0","score":7.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:27.776402Z"},{"id":"GHSA-pwhr-p68w-296x","title":"usememos/memos vulnerable to stored Cross-site Scripting","description":"Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos 0.9.0 and prior.","status":"published","published":"2022-12-29T18:30:24Z","modified":"2023-11-08T04:11:03.369908Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:53.700556Z"}]}}