CVE-2025-68620

CVE-2025-68620 concerns Signal K Server (v2.19.0 prior) where two flaws enable JWT token theft without authentication. First, Unauthenticated WebSocket Request Enumeration: connecting to the stream endpoint with serverevents=all exposes cached ACCESS_REQUEST events to readonly/unauthenticated use...

CVE-2025-68620 Signal K Server vulnerable to JWT Token Theft via WebSocket Enumeration and Unauthenticated Polling

Signal K Server is a server application that runs on a central hub in a boat. Versions prior to 2.19.0 expose two features that can be chained together to steal JWT authentication tokens without any prior authentication. The attack combines WebSocket-based request enumeration with unauthenticated...

CVE-2025-68273 Signal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed Endpoints

Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and install...

CVE-2025-68273 Signal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed Endpoints

Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and install...

CVE-2025-68273 Signal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed Endpoints

Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and install...

CVE-2025-68273

Summary: CVE-2025-68273 affects Signal K Server prior to version 2.19.0, exposing unauthenticated information via exposed endpoints and enabling information disclosure of the vessel data schema, connected serial devices, and analyzer tools. The root cause is missing authentication protection for ...

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

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...

CVE-2025-68272

Summary: Signal K Server up to version 2.19.0 is affected by a DoS via unrestricted access request flooding at the endpoint /signalk/v1/access/requests. The issue arises from unbounded in-memory storage of access requests, leading to a JavaScript heap out of memory and server crash when handling ...

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

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...

CVE-2025-66398

Summary (CVE-2025-66398) : Signal K Server (signalk-server) before version 2.19.0 is vulnerable to unauthenticated state pollution via the /skServer/validateBackup endpoint. An attacker can pollute the global restoreFilePath, hijack the administrator’s Restore workflow, and overwrite critical con...

CVE-2025-66398 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restor...

CVE-2025-66398 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restor...

CVE-2025-66398 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restor...

PT-2026-1015

Name of the Vulnerable Software and Affected Versions Signal K Server versions prior to 2.19.0 Description Signal K Server, a server application used on boats, is susceptible to an issue where an unauthenticated attacker can manipulate the server's internal state. This manipulation occurs through...

Signal K Server 安全漏洞

Signal K Server is a ship centralized server from Signal K open source. A security vulnerability exists in Signal K Server versions prior to 2.19.0 that originates from an unauthenticated attacker who can contaminate the internal state of the server, potentially leading to account takeover and...

Signal K Server 安全漏洞

Signal K Server is a ship centralized server from Signal K open source. A security vulnerability exists in Signal K Server versions prior to 2.19.0 that originates from an unauthenticated attacker who can cause the server to crash by accessing a request endpoint flooding attack, potentially...

Signal K Server 安全漏洞

Signal K Server is a ship centralized server from Signal K open source. A security vulnerability exists in Signal K Server versions prior to 2.19.0 that stems from unauthenticated WebSocket request enumeration and token polling functionality that can be exploited by links, potentially leading to ...

Signal K Server 代码注入漏洞

Signal K Server is a ship centralized server for Signal K open source. A code injection vulnerability exists in Signal K Server versions prior to 2.19.0, which stems from the appstore interface passing version parameters directly to npm without cleaning them up, which could lead to arbitrary code...

Signal K Server 安全漏洞

Signal K Server is a ship centralized server from Signal K open source. A security vulnerability exists in Signal K Server versions prior to 2.19.0 that stems from the access request system trusting the X-Forwarded-For header and inconsistently displaying the description field with the permission...

PT-2026-1016

Name of the Vulnerable Software and Affected Versions Signal K Server versions prior to 2.19.0 Description Signal K Server is a server application used on boats. A Denial of Service DoS condition can occur in versions prior to 2.19.0. An unauthenticated attacker can crash the server by sending a...