Playwright MCP Server for Browser Automation

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Audited by Snyk on Mar 29, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 1.00). The SKILL.md overview explicitly states the Playwright MCP server can "navigate to URLs, click elements, fill forms, extract page content, [and] execute JavaScript on pages," which means the agent will fetch and interpret arbitrary public web pages and user-generated content, exposing it to untrusted third-party instructions.

Issues (1)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Mar 29, 2026, 03:34 AM
Issues
1