CVE-2026-106553CWE-669

CVE-2026-106553

Low · published October 7, 2026

CVSS v3.1
2.2
EPSS
0%
Percentile
2.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
2.2 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00136 · 2.8th percentile
Weakness
CWE-669 · Incorrect Resource Transfer Between Spheres
Published
2026-10-07T01:17Z
Affected products (1)
ProductVersionsFixed in
openbsd/openssh< 10.610.6
References (1)
https://www.openssh.org/releasenotes.html#10.6 · [email protected]
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 20:25Z
    In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt
    cvelistv5