{"id":"RHSA-2026:68538","summary":"Red Hat Security Advisory: OpenShift Container Platform 4.21.34 packages and security update","modified":"2026-09-22T10:30:48.647659337Z","published":"2026-09-22T10:19:15Z","related":["GO-2026-6090"],"upstream":["CVE-2026-56862"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:68538"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515839"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68538.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56862"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-56862"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56862"},{"type":"ARTICLE","url":"https://go.dev/cl/804261"},{"type":"ARTICLE","url":"https://go.dev/issue/80528"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/94pEornpRlI"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-6090"}],"affected":[{"package":{"name":"ose-gcp-gcr-image-credential-provider","ecosystem":"Red Hat:openshift:4.21::el10","purl":"pkg:rpm/redhat/ose-gcp-gcr-image-credential-provider"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.21.0-202609141848.p2.g0b668ce.assembly.stream.el10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:68538.json"}},{"package":{"name":"ose-gcp-gcr-image-credential-provider","ecosystem":"Red Hat:openshift:4.21::el8","purl":"pkg:rpm/redhat/ose-gcp-gcr-image-credential-provider"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.21.0-202609141848.p2.g0b668ce.assembly.stream.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:68538.json"}},{"package":{"name":"ose-gcp-gcr-image-credential-provider","ecosystem":"Red Hat:openshift:4.21::el9","purl":"pkg:rpm/redhat/ose-gcp-gcr-image-credential-provider"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.21.0-202609141848.p2.g0b668ce.assembly.stream.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:68538.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}