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

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

After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no ...

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been ...

Nearly 2,000 internal files were briefly leaked after ‘human error’, raising fresh security questions at the AI company ...

Anthropic accidentally leaked a large amount of internal code related to its Claude Code tool, exposing how the system works.

Anthropic accidentally exposed the full source code of its AI tool Claude Code due to a packaging error. While no user data ...

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

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 ...

Anthropic confirmed a leak of Claude Code source files due to a packaging error, exposing internal systems and raising ...

Over 500,000 lines of Claude Code source code leaked via a bad npm package—and now several unannounced features are now ...