Signal K Server <= 2.18.0 - Information Disclosure

Signal K Server versions up to and including 2.18.0 expose the /skServer/serialports, /skServer/availablePaths, and /skServer/hasAnalyzer endpoints without authentication. These routes were missing from the authentication middleware configuration, letting any unauthenticated user retrieve the ful...

cve-2025-66398

⚠️ cve-2025-66398 - Простой инструмент PoC для RCE ⚙️ Об этом инструменте Этот проект демонстрирует уязвимость удаленного выполнения кода RCE в Signal K Server версии 2.18.0 и ранее. Концептуальное доказательство PoC показывает, как злоумышленник может выполнить команды на уязвимом устройстве. Этот...

cve-2025-66398

CVE-2025-66398 — Preuve de concept de RCE sur Signal K Server 📜 Description CVE-2025-66398 est un problème de Signal K Server où un attaquant non authentifié peut empoisonner l'état de restauration du serveur via /skServer/validateBackup, puis détourner la configuration via /skServer/restore pour...

CVE-2026-55591

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-55591 Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-55591 Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

EUVD-2026-78677

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-55591 Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-55591

Signal K Server (signalk-server, a boat central-hub server application) versions up to 2.27.0 contain a Server-Side Request Forgery (SSRF) in makeRemoteRequest() within src/serverroutes.ts. The function accepts attacker-controlled host, port, useTLS, and selfsignedcert parameters via the testSign...

CVE-2026-55591: Server-Side Request Forgery (SSRF)

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Summary signalk-server versions up to and including 2.27.0 contain a Server-Side Request Forgery SSRF vulnerability in three administrative endpoints used for remote Signal K server connection management. The makeRemoteRequest function accepts attacker-controlled host, port, useTLS, and...

NPM: Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

NPM: Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints vulnerability discovered by ? in WordPress Npm signalk-server versions = 2.27.0...

GHSA-Q59X-JC9F-GFQF Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Summary signalk-server versions up to and including 2.27.0 contain a Server-Side Request Forgery SSRF vulnerability in three administrative endpoints used for remote Signal K server connection management. The makeRemoteRequest function accepts attacker-controlled host, port, useTLS, and...

CVE-2026-41893

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893 Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893 Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893 Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

Signal K Server 安全漏洞

The Signal K Server is an open-source marine central server developed by Signal K. Versions of the Signal K Server prior to 2.25.0 contained a security vulnerability. This vulnerability stemmed from the lack of rate limiting on the WebSocket login path, allowing attackers to bypass the HTTP rate...