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Vulnerability record · CVE-2026-73283 · published 11 August 2026

CVE-2026-73283: Openbsd openssh vulnerability

Openbsd · Openssh

In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.

2.5 CVSS 3.1 Low EPSS 0.09% · top 99.6% CWE-670 · CWE-670
2.5CVSS 3.1 base score
0.09%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
4 Sep 2026Last modified by NVD

Description

In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.openssh.org/releasenotes.html#10.5 ProductRelease Notes

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-73283), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.