CVE-2026-35038
LOW EPSS 22.5%
Published Apr 2, 20263mo ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Published Apr 2, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
22.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 3
CWE-125 Out-of-bounds Read Memory Safety
CWE-20 Improper Input Validation Validation
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| signalk | signal_k_server | * | <2.24.0 |
References 2
- github.com https://github.com/SignalK/signalk-server/releases/tag/v2.24.0
- github.com https://github.com/SignalK/signalk-server/security/advisories/GHSA-qh3j-mrg8-f234
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.