Cloudflare Playwright MCP

Item: Cloudflare Playwright MCP
Rating: 58
Author: M8ven

An MCP server that enables AI agents to automate browser interactions using Playwright and Cloudflare Workers, supporting tasks like navigation, clicking, typing, and screenshots.

→ haruhi2ux/playwright-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 5 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies5 high1 low

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

high@modelcontextprotocol/sdk@1.11.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.11.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.11.0GHSA-w48q-cv73-mx4w

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

highplaywright@1.54.1GHSA-7mvr-c777-76hp

Playwright downloads and installs browsers without verifying the authenticity of the SSL certificate

highws@8.18.1GHSA-96hv-2xvq-fx4p

ws: Memory exhaustion DoS from tiny fragments and data chunks

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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.

configDISPLAY

configMCP_IN_DOCKER

configPW_BROWSER_AGENT

configXDG_CACHE_HOME

// 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 2 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/haruhi2ux-playwright-mcp-wdsqvl)](https://m8ven.ai/mcp/haruhi2ux-playwright-mcp-wdsqvl)

commit: f336049e73804f1b6667d32a682107b63566dc5d

code hash: fa89cdac7990b53f0d133b055616a51d7f2557d4d4e5d956b44b7853fb6ff4ac

verified: 6/21/2026, 10:48:16 AM

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