Anthropic’s Claude Code Source Leak Prompts Removal of 8,100 GitHub Repositories
Summary
The article reports that a packaging utility inadvertently exposed Claude Code source code. Anthropic’s DMCA request led GitHub to remove more than 8,100 repositories, while copies reportedly remain elsewhere.
Key points
- The article says sensitive files were inadvertently included in a Claude Code production build by a packaging utility.
- It reports that developers examined the exposed code and found unreleased features and configurations.
- Anthropic filed a DMCA takedown request with GitHub, which removed more than 8,100 repositories, including forks.
- The article says copies and archives continue to circulate on other services; complete removal is considered unlikely.
Article Details
- Victim Organization
- Anthropic
- Incident Type
- Inadvertent exposure of proprietary source code in a production build after a packaging utility included sensitive files.
- Data Types Exposed
- Proprietary source code
- Unreleased features and configurations
- Operational Impact
- GitHub removed more than 8,100 repositories, including forks, following Anthropic's DMCA takedown request. The article says copies and archives continued to circulate elsewhere.
- Ransom Or Extortion
- Unknown
- Claim Status
- confirmed
Vendors
Products
Claude CodeClaude Code’s proprietary source code was inadvertently exposed when a packaging utility accidentally included sensitive files in the production build, and developers quickly began dissecting the leak to revealGitHubAnthropic issued a DMCA takedown to GitHub that removed over 8,100 repositories, but complete eradication is unlikely as copies and archives continue to proliferate.