Description
Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.24.0, there is an arbitrary prototype read vulnerability via `from` field bypass. This vulnerability allows a low-privileged authenticated user to bypass prototype boundary filtering to extract internal functions and properties from the global prototype object this violates data isolation and lets a user read more than they should. This issue has been patched in version 2.24.0.
Details
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| signal-k-server | โ | 2.24.0 |
| signalk-server | โ | โ |
References
Similar Threats
- High CVE-2026-41893
- High CVE-2026-39320
- Critical CVE-2026-33950
- High CVE-2026-33951
- Medium CVE-2026-34083
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