Description
A flaw was found in OpenSSH. The authorized_keys "restrict" keyword was not applied to tunnel forwarding. When PermitTunnel is enabled, a restricted key can still open a tunnel.
Published: n/a
Score: 6.5 Medium
EPSS: n/a
KEV: No
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Remediation

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History

Thu, 15 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Description A flaw was found in OpenSSH. The authorized_keys "restrict" keyword was not applied to tunnel forwarding. When PermitTunnel is enabled, a restricted key can still open a tunnel.
Title openssh: openssh: authorized_keys restrict does not apply to tunnel forwarding
Weaknesses CWE-284
References
Metrics threat_severity

None

 cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

threat_severity

Moderate

Subscriptions

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cve-icon MITRE

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cve-icon Vulnrichment

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cve-icon NVD

No data.

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-15T00:00:00Z

Links: CVE-2026-110928 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses