{"id":"RHSA-2026:49712","summary":"Red Hat Security Advisory: golang security update","modified":"2026-08-28T10:08:47Z","published":"2026-08-26T10:15:57Z","related":["GO-2026-4599","GO-2026-4866","GO-2026-4918","GO-2026-4970","GO-2026-4976","GO-2026-4977","GO-2026-4978","GO-2026-4979","GO-2026-4980","GO-2026-4981","GO-2026-4982","GO-2026-4984","GO-2026-4986","GO-2026-5026","GO-2026-5037","GO-2026-5039"],"upstream":["CVE-2026-27137","CVE-2026-27145","CVE-2026-33810","CVE-2026-33811","CVE-2026-33814","CVE-2026-39817","CVE-2026-39819","CVE-2026-39820","CVE-2026-39821","CVE-2026-39822","CVE-2026-39823","CVE-2026-39825","CVE-2026-39826","CVE-2026-42499","CVE-2026-42501","CVE-2026-42507"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:49712"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467809"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467810"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467811"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467813"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467815"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467820"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467822"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467823"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467825"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467826"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484205"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484207"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2498152"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49712.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-27137"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2445345"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-27137"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27137"},{"type":"ARTICLE","url":"https://go.dev/cl/752182"},{"type":"ARTICLE","url":"https://go.dev/issue/77952"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4599"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-27145"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-27145"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27145"},{"type":"ARTICLE","url":"https://go.dev/cl/783621"},{"type":"ARTICLE","url":"https://go.dev/issue/79694"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5037"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33810"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456335"},{"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-2026-33811"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-33811"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33811"},{"type":"ARTICLE","url":"https://go.dev/cl/767860"},{"type":"ARTICLE","url":"https://go.dev/issue/78803"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/qcCIEXso47M"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4981"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33814"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-33814"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33814"},{"type":"ARTICLE","url":"https://go.dev/cl/761581"},{"type":"ARTICLE","url":"https://go.dev/cl/761640"},{"type":"ARTICLE","url":"https://go.dev/issue/78476"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4918"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39817"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-39817"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39817"},{"type":"ARTICLE","url":"https://go.dev/cl/767520"},{"type":"ARTICLE","url":"https://go.dev/issue/78778"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4979"},{"type":"REPORT","url":"http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