CVE-2026-106555
Received
Received - Intake
OpenSSH GSSAPIAuthentication State Persistence Flaw
Vulnerability report for CVE-2026-106555, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-06
Last updated on: 2026-10-06
Assigner: MITRE
Description
Description
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| OpenBSD | OpenSSH | 0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-669 | The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource. |