GHSA-4XM8-RG9H-JHQ2 Signal K resources API path traversal can disclose the JWT signing secret and enable remote code execution

Summary Path traversal in the Signal K resources and applicationData APIs lets an unauthenticated or low-privileged user read, write and delete files outside the storage root. Reading /security.json discloses the JWT signing secret, enabling admin token forgery and remote code execution. Details...

Signal K resources API path traversal can disclose the JWT signing secret and enable remote code execution

Summary Path traversal in the Signal K resources and applicationData APIs lets an unauthenticated or low-privileged user read, write and delete files outside the storage root. Reading /security.json discloses the JWT signing secret, enabling admin token forgery and remote code execution. Details...

CVE-2026-25228

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.20.3, a path traversal vulnerability in SignalK Server's applicationData API allows authenticated users on Windows systems to read, write, and list arbitrary files and directories on the filesystem. The...

CVE-2026-25228

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.20.3, a path traversal vulnerability in SignalK Server's applicationData API allows authenticated users on Windows systems to read, write, and list arbitrary files and directories on the filesystem. The...

CVE-2026-25228: Improper Limitation of a Pathname to a Restricted Directory

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.20.3, a path traversal vulnerability in SignalK Server's applicationData API allows authenticated users on Windows systems to read, write, and list arbitrary files and directories on the filesystem. The...