{"id":"ALSA-2026:85958","summary":"Moderate: openssh security update","details":"OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server.  \n\nSecurity Fix(es):  \n\n  * openssh: OpenSSH: SFTP security bypass due to command-line argument parsing flaw (CVE-2026-59997)\n  * openssh: OpenSSH: Undocumented GSSAPIStrictAcceptorCheck behavior impacts security in Windows Active Directory (CVE-2026-59998)\n  * openssh: OpenSSH: Denial of Service via excessive GSSAPI authentication attempts (CVE-2026-60000)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-10-21T14:00:12.427007970Z","published":"2026-10-20T00:00:00Z","related":["CVE-2026-59997","CVE-2026-59998","CVE-2026-60000"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:85958"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-59997"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-59998"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-60000"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2497929"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2497935"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2497946"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-85958.html"}],"affected":[{"package":{"name":"openssh","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/openssh"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.9p1-13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}},{"package":{"name":"openssh-askpass","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/openssh-askpass"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.9p1-13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}},{"package":{"name":"openssh-clients","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/openssh-clients"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.9p1-13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}},{"package":{"name":"openssh-keycat","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/openssh-keycat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.9p1-13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}},{"package":{"name":"openssh-server","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/openssh-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.9p1-13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}},{"package":{"name":"pam_ssh_agent_auth","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pam_ssh_agent_auth"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.4-8.13.el9_8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85958.json"}}],"schema_version":"1.9.0"}