CVE-2026-33950
CriticalCVSS 9.4Exploitation Probability (EPSS)
Low risk34th percentile - higher than 34% of all known CVEs
Summary
Signal K Server before version 2.24.0-beta.4 has a privilege escalation vulnerability via admin role injection in the /enableSecurity endpoint. An unauthenticated attacker can gain full administrative access.
Risk Assessment
Attackers can modify vessel routing data, alter server configurations, and access restricted endpoints, endangering vessel safety.
Recommendation
Update Signal K Server to version 2.24.0-beta.4 or later. Restrict access to the /enableSecurity endpoint.
Original NVD description (English source)
Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.24.0-beta.4, there is a privilege escalation vulnerability by Admin Role Injection via /enableSecurity. An unauthenticated attacker can gain full Administrator access to the SignalK server at any time, allowing them to modify sensitive vessel routing data, alter server configurations, and access restricted endpoints. This issue has been patched in version 2.24.0-beta.4.