{"cve":"CVE-2022-41340","nvd":{"published":"2022-09-24T19:15:08.960","modified":"2026-06-17T05:03:03.507","status":"Modified","description":"The secp256k1-js package before 1.1.0 for Node.js implements ECDSA without required r and s validation, leading to signature forgery.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-347"],"references":["https://github.com/lionello/secp256k1-js/commit/302800f0370b42e360a33774bb808274ac729c2e","https://github.com/lionello/secp256k1-js/compare/1.0.1...1.1.0","https://github.com/lionello/secp256k1-js/issues/11","https://www.npmjs.com/package/%40lionello/secp256k1-js","https://github.com/lionello/secp256k1-js/commit/302800f0370b42e360a33774bb808274ac729c2e"],"products":["secp256k1-js_project:secp256k1-js"],"source":"nvd","synced_at":"2026-10-19T21:36:05.460296998+00:00"},"epss":{"cve":"CVE-2022-41340","score":0.00699,"percentile":0.53146,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q3f4-9h4p-vgr3","url":"https://osv.dev/vulnerability/GHSA-q3f4-9h4p-vgr3","summary":"secp256k1-js implements ECDSA without required r and s validation, leading to signature forgery","modified":"2023-11-08T04:10:29.617592Z","packages":[{"ecosystem":"npm","name":"@lionello/secp256k1-js","purl":"pkg:npm/%40lionello/secp256k1-js","ranges":["<1.1.0"],"fixed":["1.1.0"]}]}],"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."]}