
CVE-2026-39987-Marimo-Preauth-RCE
Reproduction and root cause analysis of CVE-2026-39987 Marimo pre-auth WebSocket RCE in a local Docker lab.
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Reproduction and root cause analysis of CVE-2026-39987 Marimo pre-auth WebSocket RCE in a local Docker lab.

A Flaw in SSH protocol message handling, a malicious actor could gain unauthorized access to affected systems and execute arbitrary commands without…