n8n: "Allowed HTTP Request Domains" Restriction Bypass via AI Agents MCP Connector
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n8n-io | n8n | affected |
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Configuration 1 [-]
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| N8n | N8n |
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| Source | ID | Title |
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Github GHSA |
GHSA-h44j-f5r5-ph73 | n8n: "Allowed HTTP Request Domains" Restriction Bypass via AI Agents MCP Connector |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.448% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
N8n
N8n n8n |
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| Vendors & Products |
N8n
N8n n8n |
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| Metrics |
ssvc
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| Description | n8n is an open source workflow automation platform. Prior to 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool was pointed at an arbitrary URL, allowing a member-level user with use-only access to a shared credential to send its secret to an external server they control. This issue is fixed in versions 2.27.4 and 2.28.1. | |
| Title | n8n: "Allowed HTTP Request Domains" Restriction Bypass via AI Agents MCP Connector | |
| Weaknesses | CWE-693 | |
| References |
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| Metrics |
cvssV4_0
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