CVE record
CVE-2026-39827
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.
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Hardware security keys
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Vulnerability metadata
- Published
- 2026-05-21T22:46:21.497Z
- Modified
- 2026-05-21T22:46:21.497Z
- EPSS
- Not available
- Vector
- Not available
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Security engineering books
Browse practical security, incident response, cloud security, and secure coding books for team learning.
Cloud security platform
Continuously review cloud posture, exposed services, identity risks, and misconfigurations.
Monitoring and incident response
Track uptime, logs, traces, TLS expiry, API latency, and production security signals.