South Korean Woman Used ChatGPT to Plan Fatal Drug Poisonings
Date: 2026-02-19
Attack vector: model-poisoning
Category: real-world
Severity: Critical

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-02-19-bac0, dated 2026-02-19. Classified attack vector: model-poisoning. See the AIM incident page (https://oecd.ai/en/incidents/2026-02-19-bac0) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):