CVE-2026-106586

At a glance

Severity: LOW 2.5
EPSS: EPSS 0.12 % · percentile 2 (2026-10-27)
State: PUBLISHED
Published: 2026-10-06
Updated: 2026-10-07
Assigner: mitre
NVD status: Analyzed

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	LOW 2.5	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N	mitre
CVSS 3.1	LOW 2.5	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N	NVD · cve@mitre.org (Secondary)
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-670

European references

ENISA EUVD · EUVD-2026-94016
GCVE · GCVE-0-2026-106586

CERT-FR advisories

CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-1376 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* < 10.6

Affected products

Product	Versions
OpenBSD · OpenSSH	affected 0 < 10.6

References

https://www.openssh.org/releasenotes.html#10.6

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD