CVE-2026-106553

In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.

CVSS v3 2.2 LOW

2.2^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.openssh.org/releasenotes.html#10.6	Release Notes

Configurations

Configuration 1 (hide)

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

History

13 Oct 2026, 15:26

Type	Values Removed	Values Added
References	~~() https://www.openssh.org/releasenotes.html#10.6 -~~	() https://www.openssh.org/releasenotes.html#10.6 - Release Notes
First Time		Openbsd Openbsd openssh
CPE		cpe:2.3:a:openbsd:openssh::::::::

06 Oct 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-06 21:17

Updated : 2026-10-13 15:26

NVD link : CVE-2026-106553

Mitre link : CVE-2026-106553

CVE.ORG link : CVE-2026-106553

JSON object : View

Products Affected

openbsd

openssh

CWE

CWE-669

Incorrect Resource Transfer Between Spheres

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