CVE-2025-68272Signal K Server Vulnerable to Denial of Service via Unrestricted Access Request Flooding

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.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23 ExploitVendor Advisory
• https://github.com/SignalK/signalk-server/releases/tag/v2.19.0 Release Notes