{"action":"Upgrade cggmp21 to 0.6.3 or later.","affected":[{"fixed":"0.6.3","introduced":"0"}],"component":"cggmp21","cve_ids":["CVE-2025-66016"],"ecosystem":"crates.io","epss":0.00199,"exploited":false,"fixed_versions":["0.6.3"],"ghsa_id":"GHSA-m95p-425x-x889","id":"tcs_01M5KF1K86PG9RMAC6965Q2TR0","modified_at":"2025-11-27T09:16:27.373336Z","published_at":"2025-11-25T20:41:04Z","references":["https://osv.dev/vulnerability/GHSA-m95p-425x-x889","https://github.com/LFDT-Lockness/cggmp21/security/advisories/GHSA-m95p-425x-x889","https://nvd.nist.gov/vuln/detail/CVE-2025-66016","https://github.com/LFDT-Lockness/cggmp21/commit/60e0ada5291e771d5649793329d99edd32285e72","https://github.com/LFDT-Lockness/cggmp21","https://rustsec.org/advisories/RUSTSEC-2025-0129.html","https://rustsec.org/advisories/RUSTSEC-2025-0130.html","https://www.dfns.co/article/cggmp21-vulnerabilities-patched-and-explained"],"severity":{"label":"critical","score":9.3},"sources":[{"source":"osv","source_id":"GHSA-m95p-425x-x889","url":"https://osv.dev/vulnerability/GHSA-m95p-425x-x889"},{"source":"nvd","source_id":"CVE-2025-66016","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66016"}],"summary":"cggmp21 has a missing check in the ZK proof used in CGGMP21"}