CVE-2026-97871 Details
Description
A vulnerability has been found in Zhonglun CloudPos up to 3.0.1.76. This issue affects the function OpenLocalBrowser of the file ZlPos/ZlPos/Bizlogic/JSBridge.cs of the component JSBridge. Such manipulation of the argument url leads to code injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A code injection vulnerability has been identified in Zhonglun CloudPos versions through 3.0.1.76. The issue arises in the JSBridge component, specifically within the OpenLocalBrowser function of the file ZlPos/ZlPos/Bizlogic/JSBridge.cs. The vulnerability allows for remote exploitation by manipulating the 'url' argument, leading to unauthorized code execution. This is possible because the application uses the CefSharp browser component, which, when initialized, opens a remote debugging port on 8080 without authentication. This setup enables attackers to access the Chrome DevTools Protocol, establish a WebSocket connection, and execute arbitrary JavaScript in the context of the POS terminal's frontend.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 25, 2026CISA-ADP
Assessed Sep 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/user-attachments/files/30580490/CloudPos.CefSharp.RCE.docx | [email protected] | ExploitPartial Content |
| https://github.com/xy-f0/CVE/issues/5 | [email protected] | Issue TrackingTechnical Description |
| https://vuldb.com/cve/CVE-2026-97871 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/911849 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/409887 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/409887/cti | [email protected] | AdvisoryContent Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Zhonglun CloudPos | <= 3.0.1.76 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 25, 2026 | New CVE Received | [email protected] |
| Sep 25, 2026 | CVE Modified | CISA-ADP |