blog.cloudflare.com· Sep 9, 2026· by Logan Gatlin

How we rebuilt Cloudflare Workers’ module registry for Node.js compatibility

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Workers now enables Node.js compatibility by default, supports applications up to 64 mebibytes, and adds a URL-based module registry with import.meta, lazy compilation, shared code caches, and clearer errors.
🎯 Vulnerability: Remote Code Execution (RCE)
💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.
#Cloudflare Workers#Developer Platform#Developers#Internship Experience#JavaScript#Node.js#Open Source