CVE-2026-7221— TencentCloudBase CloudBase-MCP open-url API Endpoint interactive-server.ts openUrl server-side request forgery
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I. Basic Information for CVE-2026-7221
Vulnerability Information
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Vulnerability Title
TencentCloudBase CloudBase-MCP open-url API Endpoint interactive-server.ts openUrl server-side request forgery
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in TencentCloudBase CloudBase-MCP up to 2.17.0. Affected is the function openUrl of the file mcp/src/interactive-server.ts of the component open-url API Endpoint. The manipulation of the argument req.body.url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2.17.1 is able to address this issue. The patch is identified as 3f678a1e7bd400cd76469d61024097d4920dc6b5. It is recommended to upgrade the affected component.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
CloudBase MCP 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CloudBase MCP是Tencent CloudBase开源的一款连接AI编程工具与云部署的桥梁工具。 CloudBase MCP 2.17.0及之前版本存在代码问题漏洞，该漏洞源于open-url API Endpoint组件中mcp/src/interactive-server.ts文件的openUrl函数的req.body.url参数存在服务端请求伪造，可能导致远程攻击。
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 |
|---|---|---|---|---|
| TencentCloudBase | CloudBase-MCP | 2.0 | - |
II. Public POCs for CVE-2026-7221
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|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-7221
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