Servers and applications
CVE-2026-59998
sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory.
- Severity
- Medium 6.5
- Published
- 8 Jul 2026
- Last changed
- 9 Jul 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 10.4
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
OpenSSHServers and applications · cpe:a:openbsd:openssh |
|