CVE-2026-106586

CVE Enrichment

CVSS: 4.3 MEDIUM
EPSS: 0.12%
EPSS Percentile: 1.91%
CISA KEV: Not listed

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: cve@mitre.org
Published: 07-Oct-2026 04:17
Last Modified: 13-Oct-2026 21:39
EPSS Date: 2026-10-14
CWE: CWE-670

CVSS Vector


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

Affected Products / Versions

openbsd / openssh
Version / affected range: * · before (exclusive) 10.6
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

References

cve@mitre.org

Last enrichment sync: 14-Oct-2026 22:09
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-106586 Microsoft October 2026 Updates Fix 1,411 Flaws, Including Three Zero-Days

CVE (1235)

People (2)

MITRE ATT&CK (1)

Vendors (14)

Products (87)

Tools (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.