{"id":"CVE-2025-63700","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-63700","summary":"Clerk-js vulnerable to bypass of OAuth authentication flow by manipulating request at OTP verification stage","details":"An issue was discovered in Clerk-js 5.88.0 allowing attackers to bypass the OAuth authentication flow by manipulating the request at the OTP verification stage.","published":"2025-11-20T21:30:32Z","modified":"2025-11-21T01:27:48.888394Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"@clerk/clerk-js","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63700"},{"type":"WEB","url":"https://clerk.com"},{"type":"PACKAGE","url":"https://github.com/clerk/javascript"},{"type":"WEB","url":"https://github.com/itsnishat08/CVE-2025-63700"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2025-11-21T01:27:48.888394Z"}}