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 Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openssh | Sep 1, 2026 | Jul 8, 2026 |
| Openbsd Openssh | — | Upgrade to OpenSSH version 10.4 | Aug 18, 2026 | Jul 8, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jul 8, 2026 |
| Ubuntu | — | Upgrade openssh-serverUpgrade openssh-client | Jul 13, 2026 | Jul 8, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 22, 2026 | Jul 8, 2026 |
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