🔐 CVE Alert

CVE-2026-7223

HIGH 7.3

BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery

CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-918
Vendor bigsweetpotatostudio
Product hyperchat
Published Apr 28, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

BigSweetPotatoStudio / HyperChat
2.0.0-alpha.0 2.0.0-alpha.1 2.0.0-alpha.2 2.0.0-alpha.3 2.0.0-alpha.4 2.0.0-alpha.5 2.0.0-alpha.6 2.0.0-alpha.7 2.0.0-alpha.8 2.0.0-alpha.9 2.0.0-alpha.10 2.0.0-alpha.11 2.0.0-alpha.12 2.0.0-alpha.13 2.0.0-alpha.14 2.0.0-alpha.15 2.0.0-alpha.16 2.0.0-alpha.17 2.0.0-alpha.18 2.0.0-alpha.19 2.0.0-alpha.20 2.0.0-alpha.21 2.0.0-alpha.22 2.0.0-alpha.23 2.0.0-alpha.24 2.0.0-alpha.25 2.0.0-alpha.26 2.0.0-alpha.27 2.0.0-alpha.28 2.0.0-alpha.29 2.0.0-alpha.30 2.0.0-alpha.31 2.0.0-alpha.32 2.0.0-alpha.33 2.0.0-alpha.34 2.0.0-alpha.35 2.0.0-alpha.36 2.0.0-alpha.37 2.0.0-alpha.38 2.0.0-alpha.39 2.0.0-alpha.40 2.0.0-alpha.41 2.0.0-alpha.42 2.0.0-alpha.43 2.0.0-alpha.44 2.0.0-alpha.45 2.0.0-alpha.46 2.0.0-alpha.47 2.0.0-alpha.48 2.0.0-alpha.49 2.0.0-alpha.50 2.0.0-alpha.51 2.0.0-alpha.52 2.0.0-alpha.53 2.0.0-alpha.54 2.0.0-alpha.55 2.0.0-alpha.56 2.0.0-alpha.57 2.0.0-alpha.58 2.0.0-alpha.59 2.0.0-alpha.60 2.0.0-alpha.61 2.0.0-alpha.62 2.0.0-alpha.63

References

NVD ↗ CVE.org ↗ EPSS Data ↗
vuldb.com: https://vuldb.com/vuln/359823 vuldb.com: https://vuldb.com/vuln/359823/cti vuldb.com: https://vuldb.com/submit/802265 github.com: https://github.com/BigSweetPotatoStudio/HyperChat/issues/142 github.com: https://github.com/BigSweetPotatoStudio/HyperChat/

Credits

🔍 BruceJin (VulDB User) VulDB CNA Team