CVE-2026-106553
Published: October 9, 2026Last modified: October 9, 2026
Description
In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 2.2 |
| Attack Vector | LOCAL |
| Attack complexity | HIGH |
| Privileges required | LOW |
| User interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | NONE |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | openssh | Vulnerable (9.1_p1-r3) |
| 25 LTS | openssh | Vulnerable (10.0_p1-r7) | |
| Stream | openssh | Fixed (10.6_p1-r0) |