{"id":"RHSA-2026:37436","summary":"Red Hat Security Advisory: golang security, bug fix, and enhancement update","modified":"2026-07-17T10:08:47Z","published":"2026-07-11T10:05:43Z","related":["GO-2026-4970","GO-2026-5026"],"upstream":["CVE-2026-39821","CVE-2026-39822"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:37436"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2498152"},{"type":"ARTICLE","url":"https://issues.redhat.com/browse/RHEL-193473"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_37436.json"},{"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"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39822"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-39822"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39822"},{"type":"ARTICLE","url":"https://go.dev/cl/797880"},{"type":"ARTICLE","url":"https://go.dev/issue/79005"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/OrmQE_Yp5Sc"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4970"}],"affected":[{"package":{"name":"go-toolset","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/go-toolset"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-bin","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-bin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-docs","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-misc","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-misc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-race","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-race"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-src","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-src"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}},{"package":{"name":"golang-tests","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/golang-tests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.5-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:37436.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N"}]}