{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"openssh","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT6SSNXRP13Y0JAXPF2Q7C","modified_at":"2026-10-26T12:02:37.180592532Z","published_at":"2026-07-08T01:16:28.870Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59998","https://security-tracker.debian.org/tracker/CVE-2026-59998"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59998","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59998"}],"summary":"sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory."}