corroborate-mcp

Item: corroborate-mcp
Rating: 56
Author: M8ven

An MCP server that evaluates claims by counting independent story origins, giving AI agents a verdict on reporting corroboration rather than truth.

→ chefcohen/corroborate-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 4 high

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

// known CVEs in dependencies1 critical4 high3 low

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

criticalfast-xml-parser@4.5.0GHSA-m7jm-9gc2-mpf2

fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

highfast-xml-parser@4.5.0GHSA-8gc5-j5rx-235r

fast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)

highfast-xml-parser@4.5.0GHSA-jmr7-xgp7-cmfj

fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

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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.

configACTOR_WEB_SERVER_PORT

configAPIFY_META_ORIGIN

configCORROBORATE_ENGINES

// 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 4 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/chefcohen-corroborate-mcp-mo68xe)](https://m8ven.ai/mcp/chefcohen-corroborate-mcp-mo68xe)

commit: 8c7e1b45f491cce50cdd591c2e98b99104445098

code hash: fa7df302d03989a664dedf38fd6eb9724e8bc3d9329239c52a8f51816bb38fb4

verified: 7/13/2026, 9:48:16 AM

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