Aave survives $8.45 billion withdrawal pressure, but DeFi hidden risks come under renewed scrutiny

Odaily Aave, a DeFi lending protocol, successfully maintained operations after experiencing capital outflows totaling approximately $8.45 billion. However, the incident has simultaneously triggered renewed market discussion regarding its risk structure and the fragility of the DeFi system.

This stress event originated from a vulnerability exploit on the KelpDAO rsETH cross-chain bridge in April 2026, resulting in the theft of approximately $292 million in assets. This triggered market concerns over the safety of rsETH collateral. As this asset was widely used as collateral on Aave, panic spread rapidly, leading to concentrated withdrawals by users.

During the capital outflow process, liquidity in certain lending markets was quickly depleted, with utilization rates briefly approaching 100%. Aave managed the situation by adjusting risk parameters and activating emergency mechanisms, although localized withdrawal restrictions did occur.

Nevertheless, Aave's core smart contracts were not compromised. Protocol founder Stani Kulechov stated that the event validated the system's stability and resilience under extreme stress conditions.

However, analysts pointed out that this incident exposed structural risks within DeFi: high coupling of assets across protocols, reliance on external bridged assets for collateral, and the potential for liquidity to rapidly evaporate in extreme scenarios.

Industry observers believe that while DeFi's "composability" enhances efficiency, it also accelerates risk transmission, potentially causing a single asset event to trigger systemic cascading effects. Although Aave successfully navigated this stress test, the outcome does not equate to the elimination of risk.

Overall, this event is viewed as a genuine extreme stress test for the DeFi lending system: the system can function, but its stability remains highly dependent on the quality of external assets and the market liquidity environment. (Cointelegraph)