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CVE-2026-62949 AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

🗓️ 16 Sep 2026 20:00:46Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

AsyncSSH pre-2.24.0 event-loop freeze via zero send_pktsize in channel open messages.

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16 Sep 2026 20:00Current
CVSS 3.16.5
EPSS0.00389
SSVC
49