Is CVE-2026-35038 actively exploited?

No active exploitation of CVE-2026-35038 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-35038 be exploited remotely?

Yes. CVE-2026-35038 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-35038?

CVE-2026-35038 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-35038

CWE-20Published: April 2, 2026· Updated: Apr 6, 2026

6.5

CVSS v3.1

EPSS:0.08%probability of exploitation in 30 daysPercentile:24.6th

Official 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.

NVD Source

Technical Analysis

CVE-2026-35038 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.