{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.6.3"}],"component":"cggmp21","cve_ids":["CVE-2025-66017"],"ecosystem":"crates.io","epss":0.00209,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-8frv-q972-9rq5","id":"tcs_01M5KEVSC1JC3JZQMKB4TD77NX","modified_at":"2025-11-27T09:16:25.996514Z","published_at":"2025-11-25T20:42:28Z","references":["https://osv.dev/vulnerability/GHSA-8frv-q972-9rq5","https://github.com/LFDT-Lockness/cggmp21/security/advisories/GHSA-8frv-q972-9rq5","https://nvd.nist.gov/vuln/detail/CVE-2025-66017","https://github.com/LFDT-Lockness/cggmp21/commit/9d98157e151596573cb071da59d27a4e0ac9b8dc","https://github.com/LFDT-Lockness/cggmp21","https://rustsec.org/advisories/RUSTSEC-2025-0127.html","https://rustsec.org/advisories/RUSTSEC-2025-0128.html","https://www.dfns.co/article/cggmp21-vulnerabilities-patched-and-explained"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-8frv-q972-9rq5","url":"https://osv.dev/vulnerability/GHSA-8frv-q972-9rq5"}],"summary":"cggmp24 and cggmp21 are vulnerable to signature forgery through altered presignatures"}