CVE-2025-68272

HighCVSS 7.5/10Last modified Oct 7, 2026

Description

Signal K Server is a server application that runs on a central hub in a boat. A Denial of Service (DoS) vulnerability in versions prior to 2.19.0 allows an unauthenticated attacker to crash the SignalK Server by flooding the access request endpoint (`/signalk/v1/access/requests`). This causes a "JavaScript heap out of memory" error due to unbounded in-memory storage of request objects. Version 2.19.0 fixes the issue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400 CWE-770

Affected software

Vendor	Product	Versions
SignalK	signalk-server	< 2.19.0

References

https://github.com/SignalK/signalk-server/releases/tag/v2.19.0Release Notes
https://github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23Exploit, Vendor Advisory

Timeline

Published: Jan 1, 2026
Last modified: Oct 7, 2026
NVD status: Analyzed

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