CVE-2026-33950 (GCVE-0-2026-33950)

Vulnerability from cvelistv5 – Published: 2026-04-02 16:08 – Updated: 2026-04-03 18:02
VLAI?
Title
signalk-server: Privilege Escalation by Admin Role Injection via /enableSecurity
Summary
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.
Severity ?
9.4 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-285 - Improper Authorization
  • CWE-288 - Authentication Bypass Using an Alternate Path or Channel
  • CWE-862 - Missing Authorization
Assigner
References
Impacted products
Vendor Product Version
SignalK signalk-server Affected: < 2.24.0-beta.4
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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