{"id":"RHSA-2026:76748","summary":"Red Hat Security Advisory: openssh security update","modified":"2026-10-07T10:32:34.469678437Z","published":"2026-10-07T10:20:10Z","upstream":["CVE-2026-55653","CVE-2026-55655","CVE-2026-59995","CVE-2026-59996","CVE-2026-59999","CVE-2026-60001","CVE-2026-73282"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:76748"},{"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=2497938"},{"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":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2514328"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76748.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-2026-60001"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-60001"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60001"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-73282"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-73282"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73282"},{"type":"ARTICLE","url":"https://www.openssh.org/releasenotes.html#10.5"}],"affected":[{"package":{"name":"openssh-askpass","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh-askpass"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"}},{"package":{"name":"openssh-keysign","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh-keysign"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"}},{"package":{"name":"openssh","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"}},{"package":{"name":"openssh-clients","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh-clients"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"}},{"package":{"name":"openssh-keycat","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh-keycat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"}},{"package":{"name":"openssh-server","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/openssh-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.9p1-7.el10_0.5"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:76748.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:H/A:N"}]}