{"id":"RHSA-2026:59546","summary":"Red Hat Security Advisory: ignition security update","modified":"2026-08-31T10:11:39Z","published":"2026-08-26T10:18:17Z","related":["GO-2026-4866","GO-2026-5026"],"upstream":["CVE-2026-33810","CVE-2026-39821"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:59546"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456335"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480756"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_59546.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33810"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-33810"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33810"},{"type":"ARTICLE","url":"https://go.dev/cl/763763"},{"type":"ARTICLE","url":"https://go.dev/issue/78332"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4866"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39821"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-39821"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39821"},{"type":"ARTICLE","url":"https://go.dev/cl/767220"},{"type":"ARTICLE","url":"https://go.dev/issue/78760"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5026"}],"affected":[{"package":{"name":"ignition","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}},{"package":{"name":"ignition-debuginfo","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}},{"package":{"name":"ignition-debugsource","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}},{"package":{"name":"ignition-edge","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition-edge"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}},{"package":{"name":"ignition-validate","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition-validate"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}},{"package":{"name":"ignition-validate-debuginfo","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/ignition-validate-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.21.0-2.el10_0.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L"}]}