CVE-2026-7223 Details
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.
A server-side request forgery (SSRF) vulnerability has been identified in BigSweetPotatoStudio HyperChat versions through 2.0.0-alpha.63. The issue resides in the AI Proxy Middleware component, specifically within the 'fetch' function of 'packages/core/src/http/aiProxyMiddleware.mts'. This vulnerability allows an attacker to manipulate the 'baseurl' request header, leading to unauthorized outbound HTTP requests from the server to attacker-controlled or internal destinations. Exploitation can be performed remotely, and a public exploit is available.
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 Apr 28, 2026CISA-ADP
Assessed Apr 28, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/BigSweetPotatoStudio/HyperChat/ | [email protected] | Source CodeVendor |
| https://github.com/BigSweetPotatoStudio/HyperChat/issues/142 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/submit/802265 | [email protected] | Technical Description |
| https://vuldb.com/vuln/359823 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/359823/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| BigSweetPotatoStudio HyperChat | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 28, 2026 | New CVE Received | [email protected] |