Archive
1 January 2026
Vulnerabilities first published on this day (UTC), newest first.
2 results · Clear filters · Feed
-
Critical 9.1
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 re…
-
Critical 9.7
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 at…