9.4Critical
CVE-2026-33950signalk-server: Privilege Escalation by Admin Role Injection via /enableSecurity
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.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| signalk | signal k server | < 2.24.0 | |
| SignalK | signalk-server | < 2.24.0-beta.4 |
References and patches
- https://github.com/SignalK/signalk-server/security/advisories/GHSA-x8hc-fqv3-7gwf ExploitVendor Advisory
- https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.4 ProductRelease Notes
CPE matches (NVD) (4)
cpe:2.3:a:signalk:signal_k_server:*:*:*:*:*:*:*:*< 2.24.0cpe:2.3:a:signalk:signal_k_server:2.24.0:beta1:*:*:*:*:*:*cpe:2.3:a:signalk:signal_k_server:2.24.0:beta2:*:*:*:*:*:*cpe:2.3:a:signalk:signal_k_server:2.24.0:beta3:*:*:*:*:*:*