Aave Faces Potential Losses of Up to $230 Million Following Kelp DAO Bridge Exploit

A recent exploit of the Kelp DAO and LayerZero bridge has put lending protocol Aave at risk of losing up to $230 million, with the final impact dependent on Kelp DAO's allocation of the shortfall. The incident involved an attacker forging a transfer message, resulting in the creation of new tokens without backing, and subsequently borrowing roughly $190 million in ETH and related assets across Ethereum and Arbitrum. Aave moved quickly to contain the risk, freezing rsETH markets and halting new borrowing against the asset. The outcome now hinges on Kelp's handling of the shortfall, with potential losses ranging from $124 million if spread across all rsETH holders to $230 million if isolated to Layer 2 networks. The exploit has raised concerns about the security of interconnected DeFi infrastructure and the risk of undercollateralized loans.