This is a brief English overview, not a full English translation. The full article is available in Persian. Please consult the linked official source for product versions, detailed specifications, security advisories and remediation guidance.
OpenSSH
Original Persian technical editorial based on the official sources below. It covers the subject, architecture, practical use cases, important limitations and defensive considerations.
IdentifierCVE-2026-123158
Vendor / productOpenBSD / OpenSSH
Severity scoreNot available in reviewed source
Added to CISA KEV2026-11-09
A KEV listing indicates evidence of real-world exploitation—not that every installation is compromised. Check your version, configuration and the vendor’s advisory.
Sources & further reading
01CISA Known Exploited Vulnerabilitieshttps://www.cisa.gov/known-exploited-vulnerabilities-catalog
↗02NVD Official CVE Recordhttps://nvd.nist.gov/vuln/detail/CVE-2026-123158
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