[UPDATE] [mittel] OpenSSH: Mehrere Schwachstellen

CSIRTS triage

What

Multiple vulnerabilities allow an attacker to conduct unspecified attacks, perform denial of service, disclose information, manipulate files, and bypass security measures.

Who is affected

Deployments of OpenSSH.

Urgency

Medium urgency as the vulnerabilities can lead to various security issues.

Action

Monitor for updates and apply patches as they become available.

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

Details

Source

CERT-Bund (BSI) Security Advisories (DE · national-cert · site)

Severity

medium

Published

2026-09-11

Exploitation

Not in CISA KEV at last sync

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2221

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.

• highCVE-2026-69397: Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a n…nvd · 2026-09-08
• highCVE-2026-69397: Microsoft OpenSSH for Windows Remote Code Execution Vulnerabilitymsrc · 2026-09-08
• high[UPDATE] [hoch] OpenSSH: Mehrere Schwachstellencert-bund · 2026-09-04
• unknownUSN-8721-1: OpenSSH vulnerabilitiesubuntu · 2026-09-03
• low[UPDATE] [low] OpenSSH: Multiple vulnerabilities allow code executioncert-bund · 2026-09-02
• medium[UPDATE] [medium] OpenSSH: Multiple vulnerabilitiescert-bund · 2026-09-01

More from CERT-Bund (BSI) Security Advisories

• high[UPDATE] [hoch] Red Hat Enterprise Linux (postgis, virtuoso-opensource): Mehrere Schwachstellen2026-09-11
• medium[UPDATE] [mittel] Red Hat Enterprise Linux: Mehrere Schwachstellen2026-09-11
• medium[UPDATE] [mittel] Linux Kernel: Schwachstelle ermöglicht Denial of Service2026-09-11
• medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellen2026-09-11
• high[UPDATE] [hoch] OpenSSL: Mehrere Schwachstellen2026-09-11