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 ...

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 ...
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.
InfoWorld

Anthropic employee error exposes Claude Code source

A version of the AI coding tool in Anthropic's npm registry included a source map file, which leads to the full proprietary ...

Claude Code's source code appears to have leaked: here's what we know

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...

Anthropic accidentally exposes Claude Code source code in npm packaging error

Anthropic PBC has accidently exposed the source code for its Claude Code command-line interface tool through a packaging ...

Here’s what that Claude Code source leak reveals about Anthropic’s plans

Chief among these features is Kairos, a persistent daemon that can operate in the background even when the Claude Code ...