CVE-2026-33950Signal K Server is a server application that runs on a central hub in a boat.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.4 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
- Weakness (CWE)
- CWE-285, CWE-288, CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
signalk signal_k_server signalk:signal_k_server | before 2.24.0; 2.24.0; 2.24.0; 2.24.0 | NVD |
References
- https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.4product, release-notes
- https://github.com/SignalK/signalk-server/security/advisories/GHSA-x8hc-fqv3-7gwfexploit, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.