@browserbasehq/mcp

npm · v3.0.0 · 1,752 dl/week · 235 packages installed

MCP server for AI web browser automation using Browserbase and Stagehand

Installing this server brings 235 third-party packages inside your agent's trust boundary (6 direct). This is attack surface, not a vulnerability count — it does not affect the grade above.

3 packages in this tree run a script at install time.

Findings (1)

HIGH MALWARE — MAL-2025-191195: Malicious code in @browserbasehq/mcp (npm). Do not patch — remove it, then rotate every credential this server could read.

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Source repo Registry page Check your own config →

Automated registry-metadata scan; not a code audit. Findings come from npm metadata published by the package owner and from public security advisories (OSV/GHSA) — not from our own assessment of the code.
Grade scanned 2026-10-22 · package count resolved 2026-10-21. A package fixed after that date will still show its earlier grade here.
Maintainer and think this is wrong or out of date? Get in touch — corrections are welcome.