{"cve":"CVE-2024-41659","nvd":{"published":"2024-08-20T20:15:08.207","modified":"2026-06-17T07:48:00.077","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-942"],"references":["https://github.com/usememos/memos/blob/v0.20.1/server/server.go#L163","https://github.com/usememos/memos/commit/8101a5e0b162044c16385bee4f12a4a653d050b9","https://securitylab.github.com/advisories/GHSL-2024-034_memos/"],"products":["usememos:memos"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2024-41659","score":0.00643,"percentile":0.5086,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p4fx-qf2h-jpmj","url":"https://osv.dev/vulnerability/GHSA-p4fx-qf2h-jpmj","summary":"memos CORS Misconfiguration in server.go (GHSL-2024-034)","modified":"2024-08-30T17:42:22.631869Z","packages":[{"ecosystem":"Go","name":"github.com/usememos/memos","purl":"pkg:golang/github.com/usememos/memos","ranges":["<0.21.0"],"fixed":["0.21.0"]}]},{"id":"GO-2024-3088","url":"https://osv.dev/vulnerability/GO-2024-3088","summary":"memos CORS Misconfiguration in server.go (GHSL-2024-034) in github.com/usememos/memos","modified":"2026-03-03T04:55:43.917840Z","packages":[{"ecosystem":"Go","name":"github.com/usememos/memos","purl":"pkg:golang/github.com/usememos/memos","ranges":["<0.21.0"],"fixed":["0.21.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}