What is a memory injection attack?

Memory Injection Attack (MINJA)

Memory Injection Attack (MINJA) is a security vulnerability identified in LLM or AI agents that possess persistent memory capabilities. MINJA exploits an agent's memory retrieval mechanisms by injecting malicious records through standard interactions, leading the agent to produce harmful or unintended outputs. This attack is why it's key to implement robust memory management and validation strategies in AI systems that prevent unauthorized manipulation and ensure safe operation.​