CVE-2026-7223— BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery
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I. Basic Information for CVE-2026-7223
Vulnerability Information
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Vulnerability Title
BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in BigSweetPotatoStudio HyperChat up to 2.0.0-alpha.63. Affected by this issue is the function fetch of the file packages/core/src/http/aiProxyMiddleware.mts of the component AI Proxy Middleware. Such manipulation of the argument baseurl leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
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
HyperChat 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HyperChat是dadigua开源的一个本地AI Agent平台，支持配置驱动与项目级AI专家。 HyperChat 2.0.0-alpha.63及之前版本存在代码问题漏洞，该漏洞源于AI Proxy Middleware组件中packages/core/src/http/aiProxyMiddleware.mts文件的fetch函数的baseurl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 |
|---|---|---|---|---|
| BigSweetPotatoStudio | HyperChat | 2.0.0-alpha.0 | - |
II. Public POCs for CVE-2026-7223
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-918
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New API: SSRF Filter Bypass via 0.0.0.0
V. Comments for CVE-2026-7223
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