{"cve":"CVE-2025-3757","nvd":{"published":"2025-05-13T17:16:04.253","modified":"2026-06-17T09:20:37.020","status":"Analyzed","description":"Versions of OpenPubkey library prior to 0.10.0  contained a vulnerability that would allow a specially crafted JWS to bypass signature verification.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/AU:Y","score":9.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-347","CWE-305"],"references":["https://github.com/openpubkey/openpubkey"],"products":["openpubkey:openpubkey"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2025-3757","score":0.00427,"percentile":0.36979,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-537f-gxgm-3jjq","url":"https://osv.dev/vulnerability/GHSA-537f-gxgm-3jjq","summary":"OpenPubkey Vulnerable to Authentication Bypass","modified":"2025-05-15T20:41:49.427785Z","packages":[{"ecosystem":"Go","name":"github.com/openpubkey/openpubkey","purl":"pkg:golang/github.com/openpubkey/openpubkey","ranges":["<0.10.0"],"fixed":["0.10.0"]}]},{"id":"GO-2025-3679","url":"https://osv.dev/vulnerability/GO-2025-3679","summary":"OpenPubkey Vulnerable to Authentication Bypass in github.com/openpubkey/openpubkey","modified":"2026-03-03T04:56:35.769364Z","packages":[{"ecosystem":"Go","name":"github.com/openpubkey/openpubkey","purl":"pkg:golang/github.com/openpubkey/openpubkey","ranges":["<0.10.0"],"fixed":["0.10.0"]}]}],"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."]}