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Russh: Unbounded memory exhaustion via CHANNEL_OPEN flood during a client-stalled rekey

🗓️ 30 Sep 2026 23:40:43Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 6 Views

Unbounded memory exhaustion in russh server via CHANNEL_OPEN flood during stalled rekey.

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30 Sep 2026 23:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
EPSS0.00295
SSVC
6