AI Risk WireGPT-4o and GPT-5: AI incidents
What has gone wrong with AI systems, where, and how badly.
Incidents, Oct 2026
Average of the 3 months before: 0
Major and severe incidents, Oct 2026
Average of the 3 months before: 0
All incidents
2 of 731 incidents, all dates
How this is counted
Counted by the date each incident was first reported. The bar that holds today is marked to date and is not compared. Every bar and number opens the incidents it counts.
Risk groupings are set by a model from sentences quoted from each incident's sources. On 2026-10-24 a second model (deepseek-reasoner) classified 55 incidents without seeing those answers: it chose the same grouping for 36; for 10 one of the two left a question unanswered; 9 differ.
| Date reported | Incident | Risk | AI developer | Severity |
|---|---|---|---|---|
| 2026-11-05 | Lawsuit alleges ChatGPT advised a Danish tenant to withhold rent, leading to eviction and homelessness Preliminary | Made-up output relied on Hallucination | OpenAI | minor |
| 2025-11-05 | Tenable finds seven ChatGPT vulnerabilities enabling data leaks and persistent hijacking Confirmed | Hidden instructions hijack the agent Security compromise | OpenAI | minor |
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