CVE-2025-68273

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 v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/SignalK/signalk-server/releases/tag/v2.19.0	Release Notes
https://github.com/SignalK/signalk-server/security/advisories/GHSA-fpf5-w967-rr2m	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:signalk:signal_k_server:*:*:*:*:*:*:*:*

History

06 Jan 2026, 17:58

Type	Values Removed	Values Added
CPE		cpe:2.3:a:signalk:signal_k_server::::::::
CWE		NVD-CWE-noinfo
First Time		Signalk Signalk signal K Server
References	~~() https://github.com/SignalK/signalk-server/releases/tag/v2.19.0 -~~	() https://github.com/SignalK/signalk-server/releases/tag/v2.19.0 - Release Notes
References	~~() https://github.com/SignalK/signalk-server/security/advisories/GHSA-fpf5-w967-rr2m -~~	() https://github.com/SignalK/signalk-server/security/advisories/GHSA-fpf5-w967-rr2m - Exploit, Vendor Advisory

01 Jan 2026, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-01 19:15

Updated : 2026-01-06 17:58

NVD link : CVE-2025-68273

Mitre link : CVE-2025-68273

CVE.ORG link : CVE-2025-68273

JSON object : View

Products Affected

signalk

signal_k_server

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

NVD-CWE-noinfo

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