CVE-2025-68272: high-severity vulnerability in signalk-server
Signal K Server Vulnerable to Denial of Service via Unrestricted Access Request Flooding
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
SignalK · signalk-serverRelated CVEs — signalk-server
In the same product, most dangerous first.
CVE-2025-66398CRITICALSignal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)EPSS 19.9%CVE-2026-23515CRITICALRCE - Command Injection in Signal K set-system-time pluginEPSS 4.6%CVE-2025-68273MEDIUMSignal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed EndpointsEPSS 0.8%CVE-2025-68619HIGHSignal K Server Vulnerable to Remote Code Execution via Malicious npm PackageEPSS 0.7%CVE-2025-68620CRITICALSignal K Server vulnerable to JWT Token Theft via WebSocket Enumeration and Unauthenticated PollingEPSS 0.5%CVE-2026-25228MEDIUMSignalK Server has Path Traversal leading to information disclosureEPSS 0.4%