Description
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.
Published: 2026-10-06
Score: 2.5 Low
EPSS: < 1% Very Low
KEV: No
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Remediation

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Advisories

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History

Wed, 07 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title OpenSSH restrict keyword ineffective for tunnel forwarding

Tue, 06 Oct 2026 21:15:00 +0000

Type Values Removed Values Added
Description 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.
First Time appeared Openbsd
Openbsd openssh
Weaknesses CWE-670
CPEs cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
Vendors & Products Openbsd
Openbsd openssh
References
Metrics cvssV3_1

{'score': 2.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-07T16:20:21.388Z

Reserved: 2026-10-06T20:57:08.698Z

Link: CVE-2026-106586

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T21:17:19.803

Modified: 2026-10-07T17:16:52.980

Link: CVE-2026-106586

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T04:45:11Z

Weaknesses
  • CWE-670

    Always-Incorrect Control Flow Implementation