CVE-2025-68272: Signal K Server Vulnerable to Denial of Service via Unrestricted Access Request Flooding
A Denial of Service (DoS) vulnerability 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.
References
- github.com/SignalK/signalk-server
- github.com/SignalK/signalk-server/commit/55e3574d8266fbc0ed8e453ad4557073541566f5
- github.com/SignalK/signalk-server/releases/tag/v2.19.0
- github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23
- github.com/advisories/GHSA-7rqc-ff8m-7j23
- nvd.nist.gov/vuln/detail/CVE-2025-68272
Code Behaviors & Features
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