CVE-2026-25228
CVE-2026-25228 · SignalK Server has Path Traversal leading to information disclosure
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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 validateAppId() function blocks forward slashes (/) but not backslashes (\), which are treated as directory separators by path.join() on Windows. This enables attackers to escape the intended applicationData directory. This vulnerability is fixed in 2.20.3.
CVSS 5.0 · Moyenne · EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
signalk-server
- Versions du logiciel
- < 2.20.3: Concernée
Aucun correctif publié
signalk-server npm
- Plages de versions concernées
- SEMVER: < 2.20.3
Mettez à jour vers 2.20.3