{"schema_version":"1.3.1","id":"GO-2026-5694","modified":"2026-06-25T22:34:38Z","published":"2026-06-25T22:34:38Z","aliases":["CVE-2026-39395","GHSA-w6c6-c85g-mmv6"],"summary":"Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign","details":"Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign","affected":[{"package":{"name":"github.com/sigstore/cosign","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/sigstore/cosign/v2","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.6.3"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/sigstore/cosign/v3","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.0"},{"fixed":"3.0.6"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/sigstore/cosign/security/advisories/GHSA-w6c6-c85g-mmv6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39395"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5694","review_status":"UNREVIEWED"}}