Code Injection Vulnerability in Zhonglun CloudPos Product
CVE-2026-97871

6.9MEDIUM

Key Information:

Vendor

Zhonglun

Status
Cloudpos
Vendor
CVE Published:
25 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-97871?

A vulnerability exists in Zhonglun CloudPos, specifically in the OpenLocalBrowser function located in the JSBridge component. This vulnerability arises when an attacker manipulates the 'url' argument, leading to potential code injection, which can be executed remotely. The disclosure of this exploit poses significant risks, as the vendor did not respond to the early warnings regarding this issue. It is crucial for users of affected versions to apply necessary security measures to mitigate risks associated with this vulnerability.

Affected Version(s)

CloudPos 3.0.1.0

CloudPos 3.0.1.1

CloudPos 3.0.1.2

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-2026-97871 - Proof of Concept

References

https://vuldb.com/vuln/409887
vdb-entrytechnical-description
https://vuldb.com/vuln/409887/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-97871
third-party-advisory

CVSS V4

Score:
6.9
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

xy-0 (VulDB User)
VulDB CNA Team
.