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Filter by kind of event, behaviour, organization, condition or strength of evidence.
| Case | Occurred | Developer | Affected | Evidence | To disclosure |
|---|---|---|---|---|---|
| Real-world incident: OpenAI research agent accesses Australia’s Medicare statistics service | 18 Jun 2026 | OpenAI | Services Australia | 3 months | |
| Test with real-world reach: OpenAI research agent downloads 147,451 rows of non-public data | 17 Jun 2026 | OpenAI | International research organization (name redacted in the source), People in the organization's user directory | 4 months | |
| Real-world incident: OpenAI research agent publishes a researcher's GitHub credential | 26 May 2026 – 27 May 2026 | OpenAI | OpenAI, Team whose private submission log was read | 4 months | |
| Test with real-world reach: OpenAI evaluation agents compromise Hugging Face | May–Jul 2026 | OpenAI | Hugging Face, OpenAI | ≈ 2 months | |
| Test with real-world reach: Claude Opus 4.7 attacks a real company sharing a fictional target’s name | Apr–Jul 2026 | Anthropic | Undisclosed company | ≈ 4 months | |
| Test with real-world reach: EchoLeak demonstrates zero-click prompt injection against Copilot | Date not established | Microsoft | None recorded | — | |
| Real-world incident: Claude Code operator reports public deployment of client financial data | Date not established | Anthropic | The operator's client | — | |
| Test with real-world reach: CERT-In reports research agents accessing Indian organizations | Date not established | Not established | Undisclosed Indian organizations | — |
Counts reflect documented cases, not how often AI systems misbehave.