{"id":"RHSA-2026:76993","summary":"Red Hat Security Advisory: openssh security update","modified":"2026-10-07T10:31:29.902329065Z","published":"2026-10-07T10:20:18Z","upstream":["CVE-2026-55653","CVE-2026-55655","CVE-2026-59995","CVE-2026-59996","CVE-2026-59999","CVE-2026-60002"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:76993"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2462250"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2462351"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497927"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497936"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497942"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497944"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76993.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-55653"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-55653"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55653"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-55655"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-55655"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55655"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-59995"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-59995"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59995"},{"type":"ARTICLE","url":"https://marc.info/?l=openssh-unix-dev&m=178333966933090&w=2"},{"type":"ARTICLE","url":"https://www.openssh.org/releasenotes.html#10.4p1"},{"type":"ARTICLE","url":"https://www.openwall.com/lists/oss-security/2026/07/06/5"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-59996"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-59996"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59996"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-59999"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-59999"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59999"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-60002"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-60002"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60002"}],"affected":[{"package":{"name":"openssh-clients","ecosystem":"Red Hat:rhel_e4s:9.4::baseos","purl":"pkg:rpm/redhat/openssh-clients"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.7p1-38.el9_4.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76993.json"}},{"package":{"name":"openssh-server","ecosystem":"Red Hat:rhel_e4s:9.4::baseos","purl":"pkg:rpm/redhat/openssh-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.7p1-38.el9_4.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76993.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}