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Memory Poisoning Attack on Personal Agent

96AccuracyMemPoison
4457.57184.5May 28, 2026

Evaluation results

MethodLinks
MemPoisonMemory Mechanism=Mem02026.0596989895
Info-onlyMemory Mechanism=LangMem2026.05959300
Naive ConcatMemory Mechanism=LangMem2026.05955900
AgentPoisonMemory Mechanism=LangMem2026.05956322
Non-AttackMemory Mechanism=LangMem2026.0594———
MemPoisonMemory Mechanism=LangMem2026.0594919083
Naive ConcatMemory Mechanism=Mem02026.05945000
Non-AttackMemory Mechanism=RAG2026.0593———
Non-AttackMemory Mechanism=Mem02026.0593———
Naive ConcatMemory Mechanism=RAG2026.05921009791
AgentPoisonMemory Mechanism=RAG2026.05921008372
MINJAMemory Mechanism=Mem02026.059217143
Info-onlyMemory Mechanism=RAG2026.059110000
Non-AttackMemory Mechanism=A-Mem2026.0591———
Naive ConcatMemory Mechanism=A-Mem2026.0591181510
MINJAMemory Mechanism=LangMem2026.05912753
MemPoisonMemory Mechanism=RAG2026.059010010099
Info-onlyMemory Mechanism=A-Mem2026.05908700
AgentPoisonMemory Mechanism=A-Mem2026.0590875431
AgentPoisonMemory Mechanism=Mem02026.05905732
MemPoisonMemory Mechanism=A-Mem2026.05871009389
Info-onlyMemory Mechanism=Mem02026.05809700
MINJAMemory Mechanism=A-Mem2026.0567723026
MINJAMemory Mechanism=RAG2026.05461004545