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Liquidation Bug

Definition

A liquidation bug refers to a software error or vulnerability within a decentralized finance (DeFi) protocol that incorrectly triggers or prevents the liquidation of collateralized positions. Such a bug can lead to significant financial losses for users, protocol insolvency, or market instability due to erroneous asset liquidations. These flaws often arise from complex smart contract logic, oracle integration issues, or unexpected market conditions. They represent critical security risks within the DeFi ecosystem.