A widespread leak of the Claude Code source code circulated among developers after MAP files were accidentally included in a production package, exposing large amounts of unobfuscated internal data. Anthropic issued DMCA takedown notices that led GitHub to remove over 8,100 repositories but acknowledged complete eradication is unlikely, with principal architect Boris Cherny attributing the incident to human error and promising more automation and sanity checks. #ClaudeCode #Anthropic
Keypoints
- Claude Code source code was leaked when MAP files were mistakenly included in a production build.
- The MAP files contained extensive unobfuscated data revealing internal architecture and implementation details.
- Anthropic issued DMCA takedown notices that resulted in over 8,100 GitHub repositories being removed.
- Complete removal of the exposed source code from the internet is unlikely despite the takedowns.
- Boris Cherny acknowledged human error and said the company will add automation and sanity checks to prevent recurrence.
Read More: https://securityonline.info/anthropic-claude-code-leak-human-error-manual-deploy/