Is CVE-2026-3966 actively exploited?

No active exploitation of CVE-2026-3966 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3966 be exploited remotely?

Yes. CVE-2026-3966 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3966?

CVE-2026-3966 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-3966

CWE-918Published: March 12, 2026· Updated: Mar 12, 2026

6.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.5th

Official Description

A vulnerability was detected in 648540858 wvp-GB28181-pro up to 2.7.4-20260107. Affected by this vulnerability is the function getDownloadFilePath of the file /src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java of the component IP Address Handler. The manipulation of the argument MediaServer.streamIp results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-3966 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.