CVE-2026-106555
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across…
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
- Vendor
- openbsd
- Product
- openssh
- CVSS 3.1
- 7.5 (high), scored by NVD (primary)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 3.1
- 2.2 (low), scored by cve@mitre.orgCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
- CWE
- CWE-669
- Published
- 2026-10-06
- NVD modified
- 2026-10-13
- NVD status
- Analyzed
Not in the CISA KEV catalogue at the last update.
EPSS
0.14% chance of exploitation in the next 30 days (percentile 2nd)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
References
- www.openssh.org (Release Notes)
Data last updated 18 Oct 2026. Sources: NVD API 2.0, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.