{"id":"CVE-2024-41659","aliases":["GHSA-p4fx-qf2h-jpmj","GO-2024-3088"],"url":"https://o3.security/vulnerability/CVE-2024-41659","summary":"GHSL-2024-034: memos CORS Misconfiguration in server.go","details":"memos is a privacy-first, lightweight note-taking service. A CORS misconfiguration exists in memos 0.20.1 and earlier where an arbitrary origin is reflected with Access-Control-Allow-Credentials set to true. This may allow an attacking website to make a cross-origin request, allowing the attacker to read private information or make privileged changes to the system as the vulnerable user account. This vulnerability is fixed in 0.21.0.","published":"2024-08-20T19:54:08.182Z","modified":"2026-08-08T03:31:05.032091421Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/usememos/memos","fixedVersion":"0.21.0"}],"fix":{"url":"https://github.com/usememos/memos/commit/8101a5e0b162044c16385bee4f12a4a653d050b9","label":"usememos/memos@8101a5e"},"references":[{"type":"WEB","url":"https://github.com/usememos/memos/blob/v0.20.1/server/server.go#L163"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41659.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41659"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2024-034_memos/"},{"type":"FIX","url":"https://github.com/usememos/memos/commit/8101a5e0b162044c16385bee4f12a4a653d050b9"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:31:05.032091421Z"}}