Gate DeFi Protocol Rated High-Medium Risk as $6.6B TVL Faces Liquidity Vulnerabilities

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A DeFi security assessment dated September 2, 2026, evaluated Gate, a cross-chain liquidity aggregation and yield-optimisation protocol currently holding approximately $6.65 billion in total value locked across Ethereum and multiple Layer 2 networks. The protocol received an overall risk rating of 7 out of 10, driven by concerns over liquidity concentration, with 71% of TVL held in just three core vaults. Analysts identified flash-loan-driven vault drains and oracle manipulation on low-liquidity L2s as the most significant threat vectors, with simulations showing a potential loss exceeding $500 million if a core vault were targeted. Additional risks include a short 24-hour governance timelock for a protocol of its size, cross-chain bridge exposure covering 22% of TVL, and a re-entrancy vulnerability in reward-distribution hooks. The findings were based on on-chain data analysis and a review of smart-contract source code audited by CertiK in 2023.

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