{"schema_version":"1.9.0","id":"RHSA-2026:44451","published":"2026-08-05T10:36:08Z","modified":"2026-09-09T10:15:39Z","related":["GO-2026-5970"],"upstream":["CVE-2026-54787","CVE-2026-56852"],"summary":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","affected":[{"package":{"name":"cosign","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/cosign"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.2-0.2.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:44451.json"}}],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44451"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56852"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/"},{"type":"ARTICLE","url":"https://images.redhat.com/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-54787"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_44451.json"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509939"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-54787"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54787"},{"type":"ARTICLE","url":"https://github.com/sigstore/sigstore-go/commit/4594ab4c779d08be1f4419803a8249188f35ed5f"},{"type":"ARTICLE","url":"https://github.com/sigstore/sigstore-go/pull/642"},{"type":"ARTICLE","url":"https://github.com/sigstore/sigstore-go/releases/tag/v1.2.1"},{"type":"ARTICLE","url":"https://github.com/sigstore/sigstore-go/security/advisories/GHSA-wqqc-jjcq-vfxm"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504233"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-56852"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56852"},{"type":"ARTICLE","url":"https://go.dev/cl/794100"},{"type":"ARTICLE","url":"https://go.dev/issue/80142"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5970"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}