CVE-2026-39827

None

Open

TLP:CLEAR

Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh

NVD CVE.org

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Description

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.

Details

EPSS Score ⓘ: 0.28%

20.5th percentile
Confidence: 90%
Published: May 22, 2026
Last Modified: May 22, 2026

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