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CRITICALCVE-2026-33950Published Modified CNA GitHub_M

CVE-2026-33950: signalk-server: Privilege Escalation by Admin Role Injection via /enableSecurity

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.

Metrics

CVSS v3.1
9.4
Severity
CRITICAL
Fixed in
—
Affected Products
1
Affected packages
  • SignalK / signalk-server
    < 2.24.0-beta.4
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
References