H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeTechnique
External ID—
First seen2026-08-14
Last seen2026-08-14

Confidence

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Adversaries may attempt to manipulate the context used by an AI agent's large language model (LLM) to influence the responses it generates or actions it takes. This allows an adversary to persistently change the behavior of the target agent and further their goals. Context poisoning can be accomplished by prompting the LLM to add instructions or preferences to memory (See [Memory](/techniques/AML.T0080.000)) or by simply prompting an LLM that uses prior messages in a thread as part of its context (See [Thread](/techniques/AML.T0080.001)).

4 recorded

Relationships

mitigatesMitigation
mitigatesMitigation
subtechnique-of
from Memory
Technique
subtechnique-of
from Thread
Technique
1 external

References

mitre-atlas
AML.T0080
open