CVE-2026-33950

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.4 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

April 02, 2026

Last Modified

April 06, 2026

CWE ID

CWE-285

Source

NVD

Vendor

SignalK

Product

signalk-server

External References

https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.4
https://github.com/SignalK/signalk-server/security/advisories/GHSA-x8hc-fqv3-7gwf

CVE-2026-33950

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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