Discover LLM Hallucinations
Adversaries may prompt large language models and identify hallucinated entities. They may request software packages, commands, URLs, organization names, or e mail addresses, and identify hallucinations with no connected real world source. Discovered hallucinations provide the adversary with potential targets to Publish
- Framework
- MITRE ATLAS
- Maturity
- Demonstrated
- Platforms
- Generative AI, Agentic AI
- Release
- 2026.05
Overview
Adversaries may prompt large language models and identify hallucinated entities. They may request software packages, commands, URLs, organization names, or e-mail addresses, and identify hallucinations with no connected real-world source. Discovered hallucinations provide the adversary with potential targets to Publish Hallucinated Entities. Different LLMs have been shown to produce the same hallucinations, so the hallucinations exploited by an adversary may affect users of other LLMs.