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linkedin-mcp-server

Post to LinkedIn from Claude — create posts, upload images, edit/delete posts, and manage company pages via natural language. Uses the official LinkedIn REST API with OAuth 2.0.

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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 16 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 1 credential: LINKEDIN_ACCESS_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical16 high12 low

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

criticalform-data@4.0.0GHSA-fjxv-7rqg-78g4

form-data uses unsafe random function in form-data for choosing boundary

high@modelcontextprotocol/sdk@1.6.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.6.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highaxios@1.7.9GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.7.9GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretLINKEDIN_ACCESS_TOKEN"": "paste-your-token-here"
configLINKEDIN_API_VERSIONLinkedIn REST API v202604 (configurable via env var; v2 fallback used only for OIDC userinfo)
configPORT
configTRANSPORT
// 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/abhineet34-linkedin-mcp-server-1nhm9h)](https://m8ven.ai/mcp/abhineet34-linkedin-mcp-server-1nhm9h)
commit: fc373b17420ce2d1cf56655e29cd10e7b0d04cd0
code hash: 9e8808af11b4f57bd1db83cdee6699c49dc54ed95612f235c5835ad12013da96
verified: 6/10/2026, 11:20:04 AM
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