This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-106555 →
DEBIAN-CVE-2026-106555
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
Original description
The description as published by the source.
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
openssh
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
openssh
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
openssh
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.6p1-1"}]}]
Debian:14
openssh-gssapi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.6p1-1"}]}]
References
- advisory security-tracker.debian.org