The leak, triggered by a human error, exposed 500,000 lines of source code of Anthropic’s star product Claude Code.
Gartner issued a same-day advisory after Anthropic leaked Claude Code's full architecture. CrowdStrike CTO Elia Zaitsev and ...
The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...
After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...
Hundreds of thousands of lines of code were exposed, giving researchers insight into upcoming models and internal ...
Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no ...
Anthropic's Claude Code CLI had its full TypeScript source exposed after a source map file was accidentally included in ...
Anthropic executives said it was an accident and retracted the bulk of the takedown notices.
A version of the AI coding tool in Anthropic's npm registry included a source map file, which leads to the full proprietary ...
Anthropic Accidentally Exposes Source Code for Claude Code ...
A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...