{"id":"GO-2026-4529","summary":"Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign","details":"Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign","aliases":["BIT-cosign-2026-24122","CVE-2026-24122","GHSA-wfqv-66vq-46rm"],"modified":"2026-03-17T05:08:38.704070Z","published":"2026-02-23T18:23:15Z","database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-4529"},"references":[{"type":"ADVISORY","url":"https://github.com/sigstore/cosign/security/advisories/GHSA-wfqv-66vq-46rm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24122"},{"type":"FIX","url":"https://github.com/sigstore/cosign/commit/3c9a7363f563db76d78e2de2cabd945450f3781e"},{"type":"WEB","url":"https://github.com/sigstore/cosign/releases/tag/v3.0.5"}],"affected":[{"package":{"name":"github.com/sigstore/cosign","ecosystem":"Go","purl":"pkg:golang/github.com/sigstore/cosign"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4529.json"}},{"package":{"name":"github.com/sigstore/cosign/v2","ecosystem":"Go","purl":"pkg:golang/github.com/sigstore/cosign/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4529.json"}},{"package":{"name":"github.com/sigstore/cosign/v3","ecosystem":"Go","purl":"pkg:golang/github.com/sigstore/cosign/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.0.5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4529.json"}}],"schema_version":"1.7.5"}