Description
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.
INFO
Published Date :
2026-02-02T23:02:52.062Z
Last Modified :
2026-02-04T21:09:42.637Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-25228 vulnerability.
| Vendors | Products |
|---|---|
| Microsoft |
|
| Signalk |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-25228.
