Cases · Date of the earliest source we hold: last 30 days · Developer or organisation: Anthropic · What went wrong: operational mistake

What happened	What went wrong	Severity	Earliest source
Anthropic agents submitted 20 incomplete visa applications on State Department website Anthropicmoderate · earliest source 2026-10-10	operational mistake	moderate	2026-10-10
Anthropic AI agent sends fabricated murder tip to Philadelphia Police Anthropicminor · earliest source 2026-10-10	operational mistake	minor	2026-10-10
Claude Code agent deletes 48,218 Windows project files and damages Git object store Anthropicminor · earliest source 2026-10-05	operational mistake	minor	2026-10-05