n8n Workflow Builder

Item: n8n Workflow Builder
Rating: 60
Author: M8ven

Converts natural language descriptions into validated, production-ready n8n workflows with automatic error fixing and architecture recommendations.

→ FlowEngine-cloud/mcp-n8n-workflow-builder-flowengine · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 5 critical, 13 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

// known CVEs in dependencies5 critical13 high1 medium11 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticaln8n@1.82.0GHSA-57g9-58c2-xjg3

n8n Has an Arbitrary File Read via Git Node

criticaln8n@1.82.0GHSA-58qr-rcgv-642v

n8n has Multiple Remote Code Execution Vulnerabilities in Merge Node AlaSQL SQL Mode

criticaln8n@1.82.0GHSA-5xrp-6693-jjx9

n8n Unsafe Workflow Expression Evaluation Allows Remote Code Execution

criticaln8n@1.82.0GHSA-62r4-hw23-cc8v

n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node

criticaln8n@1.82.0GHSA-6cqr-8cfr-67f8

n8n Has Expression Escape Vulnerability Leading to RCE

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// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/flowengine-cloud-mcp-n8n-workflow-builder-flowengine-1ltp4y)](https://m8ven.ai/mcp/flowengine-cloud-mcp-n8n-workflow-builder-flowengine-1ltp4y)

commit: 879a45cca2bfbe7dc1058e587051b341110af0c2

code hash: fc346e16e629c6e9da728011bd3a0ec41a2bdb9e7acc96bef97b889667f894b3

verified: 6/24/2026, 9:59:28 AM

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