"2026 Just Got Crazy": Internet Erupts After Anthropic Source Code Leak Shakes AI Industry

The incident has been described as one of the most significant code leaks in recent times, involving the exposure of Claude Code.

Anthropic took down thousands of GitHub repos trying to yank its leaked source code — a move the company says was an accident

Anthropic executives said it was an accident and retracted the bulk of the takedown notices.
Bleeping Computer

Target's dev server offline after hackers claim to steal source code

Update, Jan 13th, 2026: Multiple Target employees have now confirmed in our follow-up report the authenticity of leaked source code sample set and shared internal announcements regarding an access ...

$340 billion Anthropic that wiped trillions from stock market worldwide has source code of its most-important tool leaked on internet

AI firm Anthropic suffered a significant source code leak of its Claude Code agent, exposing unreleased features like an always-on AI and a pet system. This marks the third such incident for the ...

Claude Code's CLI source code has leaked all over the internet after a human error

Pesky humans.