paperlessngx-mcp

Item: paperlessngx-mcp
Rating: 56
Author: M8ven

A privacy-first MCP server for Paperless-ngx that lets an LLM agent search, organize, tag, and reference documents without exposing full text unless explicitly requested.

→ Milli42/paperlessngx-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 6 high

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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies6 high5 low

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

highundici@6.19.8GHSA-f269-vfmq-vjvj

Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client

highundici@6.19.8GHSA-v9p9-hfj2-hcw8

Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validation

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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.

configMCP_HTTP_HOST— no 0.0.0.0 Bind address for the HTTP transport

configMCP_HTTP_PORT— no 7411 Port the HTTP transport listens on

configMCP_TRANSPORT— no http http (URL-based, for hermes/Portainer) or stdio

configPAPERLESS_DOWNLOAD_DIR— no <tmp>/paperless-mcp-downloads Where Tier 3 downloads are written

configPAPERLESS_VERIFY_SSL— no true Set false for self-signed / plain-http local instances

// 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/milli42-paperlessngx-mcp-1gp0ff)](https://m8ven.ai/mcp/milli42-paperlessngx-mcp-1gp0ff)

commit: 68c9dedadf1db84804bd328f3f5060ebb629e1ab

code hash: 179a4055ec83e864afbb174158418c2e87b3a0239c1fa307ca5dc6e301eb735b

verified: 6/19/2026, 10:57:12 AM

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