russh vulnerabilities and fixes

Recent CVEs affecting russh, with upgrade or downgrade steps. 1 tracked.

russh has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-08. Highest priority: CVE-2026-42189 (score 47/100).

• CVE-2026-42189 HIGH 7.5 UPGRADE UPGRADE Russh is a Rust SSH client & server library

FAQ

How do I fix russh vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is russh being exploited right now?

None of the tracked russh CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which russh CVE should I patch first?

CVE-2026-42189 currently ranks highest (47/100): Russh is a Rust SSH client & server library.

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