Cases · Date of the earliest source we hold: last 7 days · Developer or organisation: Anthropic · Added to the register (date we first published it): last 7 days
| What happened | What went wrong | Severity | Earliest source |
|---|---|---|---|
| Anthropic Claude models gained unauthorized access to real third-party systems during evaluations Anthropicmoderate · earliest source 2026-10-22 | security breach | moderate | 2026-10-22 |
Showing 1–1 of 1. Or take the JSON.