CVE-2026-106586 in OpenSSH

Summary

by MITRE • 10/06/2026

In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

• Responsible: MITRE
• Reservation: 10/06/2026
• Disclosure: 10/06/2026
• Moderation: accepted
• Entry: VDB-414712
• CPE: 20261006
• CWE: CWE-285 (confirmed)
• CVSS: 2.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Lawfirm, Energy, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-106586
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-106586
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-106586/