{"id":"CGA-8j94-qfj9-5mwf","modified":"2026-07-17T18:46:15.316189602Z","published":"2026-04-16T09:47:08Z","upstream":["CVE-2026-39984","GHSA-xm5m-wgh2-rrg3","GO-2026-5763"],"references":[{"type":"WEB","url":"https://github.com/sigstore/timestamp-authority/releases/tag/v2.0.6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39984.json"},{"type":"ADVISORY","url":"https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-xm5m-wgh2-rrg3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39984"}],"affected":[{"package":{"name":"tekton-chains","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/tekton-chains?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26.2-r8"}]}],"ecosystem_specific":{"components":[{"architecture":"x86_64","component_name":"github.com/sigstore/timestamp-authority/v2","component_version":"v2.0.3","component_type":"go-module","component_location":"/usr/bin/tekton-chains","component_purl":"pkg:golang/github.com/sigstore/timestamp-authority/v2@v2.0.3","latest_event_status":"fixed","latest_event_timestamp":"2026-04-16T21:21:42Z"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-8j94-qfj9-5mwf.json"}},{"package":{"name":"tekton-chains","ecosystem":"Wolfi","purl":"pkg:apk/wolfi/tekton-chains?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26.2-r8"}]}],"ecosystem_specific":{"components":[{"component_purl":"pkg:golang/github.com/sigstore/timestamp-authority/v2@v2.0.3","latest_event_status":"fixed","latest_event_timestamp":"2026-04-16T21:21:42Z","architecture":"x86_64","component_name":"github.com/sigstore/timestamp-authority/v2","component_version":"v2.0.3","component_type":"go-module","component_location":"/usr/bin/tekton-chains"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-8j94-qfj9-5mwf.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"}]}