SSRF in Bigsweetpotatostudio Hyperchat
CVE-2026-7223
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 manipul…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.001 (18.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Bigsweetpotatostudio Hyperchat — versions 2.0.0-alpha.0, 2.0.0-alpha.1, 2.0.0-alpha.2
Weakness classification (CWE)
References
- VDB-359823 | BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery (technical-description, vdb-entry)
- VDB-359823 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #802265 | BigSweetPotatoStudio HyperChat 2.0.0-alpha.63 Server-Side Request Forgery (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-7223?
- CVE-2026-7223 is a high-severity vulnerability in Bigsweetpotatostudio Hyperchat, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-04-28.
- How severe is CVE-2026-7223?
- High severity. CVSS v3 base score is 7.3 out of 10.