Server-Side Request Forgery Vulnerability in 648540858 wvp-GB28181-pro Product
CVE-2026-3966

5.3MEDIUM

Key Information:

Vendor

648540858

Status
Wvp-gb28181-pro
Vendor
CVE Published:
12 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3966?

A server-side request forgery vulnerability has been identified in the wvp-GB28181-pro product, specifically affecting the function getDownloadFilePath in the ABLMediaNodeServerService.java component. Remote attackers can exploit this vulnerability by manipulating the MediaServer.streamIp argument, allowing unauthorized requests to be sent from the vulnerable server. The exploit has been made public, compromising the security of systems using this component. Despite early disclosures, the vendor has not addressed the issue.

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Affected Version(s)

wvp-GB28181-pro 2.7.4-20260107

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-3966 - Proof of Concept

References

https://vuldb.com/?id.350395
vdb-entrytechnical-description
https://vuldb.com/?ctiid.350395
signaturepermissions-required
https://vuldb.com/?submit.768915
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ana10gy (VulDB User)
VulDB
JSON
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