CVE-2026-23515
CVE-2026-23515 · RCE - Command Injection in Signal K set-system-time plugin
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 10.0 · Critical · EPSS 4.5% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
signalk-server
- Versions
- < 1.5.0: Affected
No fix published
@signalk/set-system-time npm
- Affected ranges
- SEMVER: < 1.5.0
Update to 1.5.0