After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

Anthropic's Claude Code CLI had its full TypeScript source exposed after a source map file was accidentally included in ...

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

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, raising fresh questions about the company's software release practices.

A routine software update for Anthropic's Claude Code tool accidentally leaked its entire source code, sparking rapid community response. Within hours, a developer rewrote the tool in Python and then ...

Leaked Claude Code internals detail Undercover Mode to hide AI commits and a YOLO classifier that decides when user approval ...

Anthropic has exposed Claude Code's source code, with a packaging error triggering a rapid chain reaction across GitHub and ...

After a researcher flagged the issue on March 31, the code spread rapidly across public repositories, raising new questions ...

Anthropic needs to explain its recent source code leaks and changes to its internal safety policies, Rep. Josh Gottheimer ...

Anthropic Accidentally Exposes Source Code for Claude Code ...

Anthropic leaked part of the internal source code for Claude Code, its popular coding assistant. The company said it was due ...