[BUG] It seems that the claude code source code has leaked, with cli.js.map uploaded to npm.

Resolved 💬 1 comment Opened Mar 31, 2026 by caozhiyuan Closed Mar 31, 2026

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

[BUG] It seems that the claude code source code has leaked, with cli.js.map uploaded to npm.

https://www.npmjs.com/package/@anthropic-ai/claude-code/v/2.1.88?activeTab=code

What Should Happen?

[BUG] It seems that the claude code source code has leaked, with cli.js.map uploaded to npm.

https://www.npmjs.com/package/@anthropic-ai/claude-code/v/2.1.88?activeTab=code

Error Messages/Logs

Steps to Reproduce

[BUG] It seems that the claude code source code has leaked, with cli.js.map uploaded to npm.

https://www.npmjs.com/package/@anthropic-ai/claude-code/v/2.1.88?activeTab=code

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.88

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_

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