CVE-2026-5607— imprvhub mcp-browser-agent URL Parameter handlers.ts CallToolRequestSchema server-side request forgery
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I. Basic Information for CVE-2026-5607
Vulnerability Information
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Vulnerability Title
imprvhub mcp-browser-agent URL Parameter handlers.ts CallToolRequestSchema server-side request forgery
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in imprvhub mcp-browser-agent up to 0.8.0. This impacts the function CallToolRequestSchema of the file src/handlers.ts of the component URL Parameter Handler. The manipulation of the argument request.params.name/request.params.arguments leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
MCP Browser Agent 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MCP Browser Agent是Iván Luna个人开发者的一个浏览器自动化与网页交互的AI代理工具。 MCP Browser Agent 0.8.0及之前版本存在代码问题漏洞，该漏洞源于对参数request.params.name和request.params.arguments的错误操作，可能导致服务端请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| imprvhub | mcp-browser-agent | 0.1 | - |
II. Public POCs for CVE-2026-5607
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-918
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V. Comments for CVE-2026-5607
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