LayerZero V2 Audit Finds High-Risk Vulnerabilities in Cross-Chain Protocol

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A professional audit report dated October 26, 2023, analyzed the high-value LayerZero V2 cross-chain interoperability protocol. The audit found the primary risks exist not in the core messaging layer but in the integration components handling token transfers and liquidity. The main vulnerabilities identified are cross-chain reentrancy attacks and oracle manipulation within the Stargate and OFT contracts. These flaws could potentially lead to double-spending of tokens or draining of protocol liquidity, posing a significant risk given the system's over $11.6 billion in total value locked.

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