{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"vyper","cve_ids":["CVE-2025-21607"],"ecosystem":"PyPI","epss":0.00666,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-vgf2-gvx8-xwc3","id":"tcs_01M5KG051MSND5J9ZZVSKGKM2Q","modified_at":"2026-09-10T03:50:22.271552066Z","published_at":"2025-01-14T16:34:20Z","references":["https://osv.dev/vulnerability/GHSA-vgf2-gvx8-xwc3","https://github.com/vyperlang/vyper/security/advisories/GHSA-vgf2-gvx8-xwc3","https://nvd.nist.gov/vuln/detail/CVE-2025-21607","https://github.com/vyperlang/vyper/pull/4451","https://github.com/vyperlang/vyper/commit/7136eab0a254aa2ff7ddca41cc05f2ee1fa99caf","https://github.com/pypa/advisory-database/tree/main/vulns/vyper/PYSEC-2025-33.yaml","https://github.com/vyperlang/vyper"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-vgf2-gvx8-xwc3","url":"https://osv.dev/vulnerability/GHSA-vgf2-gvx8-xwc3"},{"source":"nvd","source_id":"CVE-2025-21607","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21607"}],"summary":"Vyper Does Not Check the Success of Certain Precompile Calls"}