CVE-2026-106555CWE-669

CVE-2026-106555

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, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.

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 20:28Z
    In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts
    cvelistv5