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CVE-2026-59998

OpenSSH

Description

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

CVSS 4.8EPSS 0.18%Risk 0.49
View source
Published
2026-07-08 01:16:28
Affected versions
<10.4
Type
Critical software
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N