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Multiple vulnerabilities in OpenSSH (July 6, 2026)

unknown
Multiple vulnerabilities have been discovered in OpenSSH. Some of them allow an attacker to bypass security policy, cause a denial of service, and an unspecified security issue by the vendor.

CSIRTS triage

vendor: OpenSSHproduct: OpenSSHOther
What
Multiple vulnerabilities have been discovered that allow an attacker to bypass security policy, cause a denial of service, and an unspecified security issue.
Who is affected
Deployments of OpenSSH are affected.
Urgency
Remediation is necessary due to potential security policy bypass and denial of service risks.
Action
Review and apply updates as necessary.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-FR Avis de sécurité (FR · national-cert · site)
Severity
unknown
Published
2026-07-06
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0836/

Recent advisories for OpenSSH

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-FR Avis de sécurité