The Claude Code Leak
On March 31, 2026, a routine npm publish turned into pure chaos. A 59.8 MB JavaScript source map file meant for internal debugging was pushed along inside the Claude code package version 2.1.88. A researcher, Chaofan Shou (@Fried_rice), yanked that file within hours and publicly disclosed the Claude code Leak on X. Within the next few hours, the whole internet’s nerds had mirrored, de-obfuscated, and gone through more than 513,000 lines of TypeScript across 2000+ files.