BaselineWatch
Desk

CVE-2026-59998

6.5 medium SSVC exploitation: none Analyzed

sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 6.5 · openbsdNVD modified 2026-10-25 20:10

Affected (CPE criteria) 1

  • cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

References 3