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2 vulnerabilities by BigSweetPotatoStudio
CVE-2026-7223 (GCVE-0-2026-7223)
Vulnerability from nvd – Published: 2026-04-28 04:00 – Updated: 2026-04-28 12:42
VLAI
Title
BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/359823 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/359823/cti | signaturepermissions-required |
| https://vuldb.com/submit/802265 | third-party-advisory |
| https://github.com/BigSweetPotatoStudio/HyperChat… | exploitissue-tracking |
| https://github.com/BigSweetPotatoStudio/HyperChat/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BigSweetPotatoStudio | HyperChat |
Affected:
2.0.0-alpha.0
Affected: 2.0.0-alpha.1 Affected: 2.0.0-alpha.2 Affected: 2.0.0-alpha.3 Affected: 2.0.0-alpha.4 Affected: 2.0.0-alpha.5 Affected: 2.0.0-alpha.6 Affected: 2.0.0-alpha.7 Affected: 2.0.0-alpha.8 Affected: 2.0.0-alpha.9 Affected: 2.0.0-alpha.10 Affected: 2.0.0-alpha.11 Affected: 2.0.0-alpha.12 Affected: 2.0.0-alpha.13 Affected: 2.0.0-alpha.14 Affected: 2.0.0-alpha.15 Affected: 2.0.0-alpha.16 Affected: 2.0.0-alpha.17 Affected: 2.0.0-alpha.18 Affected: 2.0.0-alpha.19 Affected: 2.0.0-alpha.20 Affected: 2.0.0-alpha.21 Affected: 2.0.0-alpha.22 Affected: 2.0.0-alpha.23 Affected: 2.0.0-alpha.24 Affected: 2.0.0-alpha.25 Affected: 2.0.0-alpha.26 Affected: 2.0.0-alpha.27 Affected: 2.0.0-alpha.28 Affected: 2.0.0-alpha.29 Affected: 2.0.0-alpha.30 Affected: 2.0.0-alpha.31 Affected: 2.0.0-alpha.32 Affected: 2.0.0-alpha.33 Affected: 2.0.0-alpha.34 Affected: 2.0.0-alpha.35 Affected: 2.0.0-alpha.36 Affected: 2.0.0-alpha.37 Affected: 2.0.0-alpha.38 Affected: 2.0.0-alpha.39 Affected: 2.0.0-alpha.40 Affected: 2.0.0-alpha.41 Affected: 2.0.0-alpha.42 Affected: 2.0.0-alpha.43 Affected: 2.0.0-alpha.44 Affected: 2.0.0-alpha.45 Affected: 2.0.0-alpha.46 Affected: 2.0.0-alpha.47 Affected: 2.0.0-alpha.48 Affected: 2.0.0-alpha.49 Affected: 2.0.0-alpha.50 Affected: 2.0.0-alpha.51 Affected: 2.0.0-alpha.52 Affected: 2.0.0-alpha.53 Affected: 2.0.0-alpha.54 Affected: 2.0.0-alpha.55 Affected: 2.0.0-alpha.56 Affected: 2.0.0-alpha.57 Affected: 2.0.0-alpha.58 Affected: 2.0.0-alpha.59 Affected: 2.0.0-alpha.60 Affected: 2.0.0-alpha.61 Affected: 2.0.0-alpha.62 Affected: 2.0.0-alpha.63 |
Credits
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CVE-2026-7223 (GCVE-0-2026-7223)
Vulnerability from cvelistv5 – Published: 2026-04-28 04:00 – Updated: 2026-04-28 12:42
VLAI
Title
BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/359823 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/359823/cti | signaturepermissions-required |
| https://vuldb.com/submit/802265 | third-party-advisory |
| https://github.com/BigSweetPotatoStudio/HyperChat… | exploitissue-tracking |
| https://github.com/BigSweetPotatoStudio/HyperChat/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BigSweetPotatoStudio | HyperChat |
Affected:
2.0.0-alpha.0
Affected: 2.0.0-alpha.1 Affected: 2.0.0-alpha.2 Affected: 2.0.0-alpha.3 Affected: 2.0.0-alpha.4 Affected: 2.0.0-alpha.5 Affected: 2.0.0-alpha.6 Affected: 2.0.0-alpha.7 Affected: 2.0.0-alpha.8 Affected: 2.0.0-alpha.9 Affected: 2.0.0-alpha.10 Affected: 2.0.0-alpha.11 Affected: 2.0.0-alpha.12 Affected: 2.0.0-alpha.13 Affected: 2.0.0-alpha.14 Affected: 2.0.0-alpha.15 Affected: 2.0.0-alpha.16 Affected: 2.0.0-alpha.17 Affected: 2.0.0-alpha.18 Affected: 2.0.0-alpha.19 Affected: 2.0.0-alpha.20 Affected: 2.0.0-alpha.21 Affected: 2.0.0-alpha.22 Affected: 2.0.0-alpha.23 Affected: 2.0.0-alpha.24 Affected: 2.0.0-alpha.25 Affected: 2.0.0-alpha.26 Affected: 2.0.0-alpha.27 Affected: 2.0.0-alpha.28 Affected: 2.0.0-alpha.29 Affected: 2.0.0-alpha.30 Affected: 2.0.0-alpha.31 Affected: 2.0.0-alpha.32 Affected: 2.0.0-alpha.33 Affected: 2.0.0-alpha.34 Affected: 2.0.0-alpha.35 Affected: 2.0.0-alpha.36 Affected: 2.0.0-alpha.37 Affected: 2.0.0-alpha.38 Affected: 2.0.0-alpha.39 Affected: 2.0.0-alpha.40 Affected: 2.0.0-alpha.41 Affected: 2.0.0-alpha.42 Affected: 2.0.0-alpha.43 Affected: 2.0.0-alpha.44 Affected: 2.0.0-alpha.45 Affected: 2.0.0-alpha.46 Affected: 2.0.0-alpha.47 Affected: 2.0.0-alpha.48 Affected: 2.0.0-alpha.49 Affected: 2.0.0-alpha.50 Affected: 2.0.0-alpha.51 Affected: 2.0.0-alpha.52 Affected: 2.0.0-alpha.53 Affected: 2.0.0-alpha.54 Affected: 2.0.0-alpha.55 Affected: 2.0.0-alpha.56 Affected: 2.0.0-alpha.57 Affected: 2.0.0-alpha.58 Affected: 2.0.0-alpha.59 Affected: 2.0.0-alpha.60 Affected: 2.0.0-alpha.61 Affected: 2.0.0-alpha.62 Affected: 2.0.0-alpha.63 |
Credits
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{
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"version": "2.0.0-alpha.49"
},
{
"status": "affected",
"version": "2.0.0-alpha.50"
},
{
"status": "affected",
"version": "2.0.0-alpha.51"
},
{
"status": "affected",
"version": "2.0.0-alpha.52"
},
{
"status": "affected",
"version": "2.0.0-alpha.53"
},
{
"status": "affected",
"version": "2.0.0-alpha.54"
},
{
"status": "affected",
"version": "2.0.0-alpha.55"
},
{
"status": "affected",
"version": "2.0.0-alpha.56"
},
{
"status": "affected",
"version": "2.0.0-alpha.57"
},
{
"status": "affected",
"version": "2.0.0-alpha.58"
},
{
"status": "affected",
"version": "2.0.0-alpha.59"
},
{
"status": "affected",
"version": "2.0.0-alpha.60"
},
{
"status": "affected",
"version": "2.0.0-alpha.61"
},
{
"status": "affected",
"version": "2.0.0-alpha.62"
},
{
"status": "affected",
"version": "2.0.0-alpha.63"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "BruceJin (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "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",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 7.5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "Server-Side Request Forgery",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-28T04:00:15.598Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-359823 | BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/359823"
},
{
"name": "VDB-359823 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/359823/cti"
},
{
"name": "Submit #802265 | BigSweetPotatoStudio HyperChat 2.0.0-alpha.63 Server-Side Request Forgery",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/802265"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/BigSweetPotatoStudio/HyperChat/issues/142"
},
{
"tags": [
"product"
],
"url": "https://github.com/BigSweetPotatoStudio/HyperChat/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-04-27T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-04-27T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-04-27T17:43:53.000Z",
"value": "VulDB entry last update"
}
],
"title": "BigSweetPotatoStudio HyperChat AI Proxy Middleware aiProxyMiddleware.mts fetch server-side request forgery"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-7223",
"datePublished": "2026-04-28T04:00:15.598Z",
"dateReserved": "2026-04-27T15:38:49.324Z",
"dateUpdated": "2026-04-28T12:42:17.157Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}