{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/sigstore/cosign","cve_ids":["CVE-2026-39395"],"ecosystem":"Go","epss":0.00293,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-w6c6-c85g-mmv6","id":"tcs_01M5KGP6W3TCWHG2CQJ0WJSA7V","modified_at":"2026-06-27T02:14:27.010522086Z","published_at":"2026-06-25T22:34:38Z","references":["https://osv.dev/vulnerability/GO-2026-5694","https://github.com/sigstore/cosign/security/advisories/GHSA-w6c6-c85g-mmv6","https://nvd.nist.gov/vuln/detail/CVE-2026-39395"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5694","url":"https://osv.dev/vulnerability/GO-2026-5694"}],"summary":"Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign"}