Medium 5.3Published Jan 1, 2026

CVE-2025-68273Signal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed Endpoints

Updated under an hour ago (Oct 26, 2026, 2:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for signalk-server

Exploited in the last 30 days

Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and installed analyzer tools. This exposure facilitates reconnaissance for further attacks. Version 2.19.0 patches the issue.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Jan 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SignalK signalk-server signalk:server (from the name)	before 2.19.0	CNA record
signalk signal_k_server signalk:signal_k_server	before 2.19.0	NVD

References

References

https://github.com/SignalK/signalk-server/security/advisories/GHSA-fpf5-w967-rr2m	x-refsource-confirm, exploit, vendor-advisory
https://github.com/SignalK/signalk-server/releases/tag/v2.19.0	x-refsource-misc, release-notes

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.