Unverified50% confidenceFactExact time
Memory in Agent systems is state that accumulates across turns and across Agents, and an erroneous conclusion written by one Agent may be read by another Agent several turns later and used as a factual basis; this kind of contamination is hidden and delayed.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWhat information goes into the context window, what is persisted to external storage, and what is simply discarded—this decision about the boundary between state and memory directly affects the Agent's performance on long tasks.77% similarUnverified在多Agent场景下Agent可能发生目标漂移（goal drift），单个Agent的幻觉输出若未被及时纠正会通过文件依赖关系产生级联污染75% similarUnverifiedMalicious skills can modify an Agent's persistent memory, and even after the skill is deleted, the contaminated memory persists and continues to affect the Agent's subsequent behavior.74% similarVerifiedThe goal of memory poisoning attacks is to embed malicious instructions in an Agent's persistent memory so that it executes unintended operations in future interactions, which differs from the immediate hijacking of prompt injection.74% similarUnverifiedRelevance retrieval and timeliness management are two mechanisms that need to be designed in conjunction, yet most existing Agent memory implementations only address the former.71% similar
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