← Back to glossaryGlossary

Retrieval Poisoning

Reviewed 19 July 2026Canonical definitionPart of: Agent Evaluation Terms →

Retrieval poisoning is an attack that corrupts the external data sources an agent retrieves from, such as knowledge bases, vector stores, or document repositories, to manipulate the agent's behavior through its RAG pipeline.

§01 / QUESTIONSterm: Retrieval Poisoning
Questions

Common questions.

What is Retrieval Poisoning?

Retrieval poisoning is an attack that corrupts the external data sources an agent retrieves from, such as knowledge bases, vector stores, or document repositories, to manipulate the agent's behavior through its RAG pipeline.

Which terms are related to Retrieval Poisoning?

Closely related concepts include Continuous Integration Agent, RAG (Retrieval-Augmented Generation), Agentic RAG, Data Poisoning. Each is defined in the Prefactor glossary.

§02 / RELATEDnext: where this fits
Keep reading

Where this fits.

See how every agent performs, and make it better

Prefactor helps teams observe, evaluate, and improve their AI agents in production, across every framework and provider.