CVE-2026-23515 — RCE - Command Injection in Signal K set-system-time plugin
Signal K Server is a server application that runs on a central hub in a boat. Prior to 1.5.0, a command injection vulnerability allows authenticated users with write permissions…
Published: 2026-02-02 · CVSS: 10.0 · CVSS 3.1
Signal K Server is a server application that runs on a central hub in a boat. Prior to 1.5.0, a command injection vulnerability allows authenticated users with write permissions to execute arbitrary shell commands on the Signal K server when the set-system-time plugin is enabled. Unauthenticated users can also exploit this vulnerability if security is disabled on the Signal K server. This occurs due to unsafe construction of shell commands when processing navigation.datetime values received via WebSocket delta messages. This vulnerability is fixed in 1.5.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7