Anthropic confirms it leaked Claude Code source code — spilling some of its biggest secrets

Claude Code's entire source code has been leaked and the internet is up in arms.
ExtremeTech

Claude Code's Own Full Source Code Leaked

A simple human mistake has revealed all 500,000+ lines of code that make up Claude Code. How big a deal is that, really?

Entire Claude Code CLI source code leaks thanks to exposed map file

Early this morning, Anthropic published version 2.1.88 of Claude Code npm package—but it was quickly discovered that package ...
The Hacker News

Claude Code Source Leaked via npm Packaging Error, Anthropic Confirms

Claude Code 2.1.88 leak exposed 512,000 lines via npm error, fueling supply chain risks and typosquatting attacks.

In the wake of Claude Code's source code leak, 5 actions enterprise security leaders should take now

Gartner issued a same-day advisory after Anthropic leaked Claude Code's full architecture. CrowdStrike CTO Elia Zaitsev and ...