Researcher Outlines Six Flash-Loan Attack Vectors Against Crypto.com DeFi Protocol

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A security analysis dated 27 October 2026 examines flash-loan attack risks in the Crypto.com DeFi protocol, which holds roughly $2.3 billion in total value locked across Ethereum and several Layer-2 networks. The report identifies six high-impact vectors, including reentrancy through flash-loan callbacks, stale oracle prices, cross-chain settlement timing gaps, and unvalidated router call batches. The author warns that an attacker could potentially drain up to 15 percent of the protocol's TVL, around $350 million, in a single block by chaining these weaknesses. The overall risk score for the current implementation is rated 7.4 out of 10, classified as high. The report also proposes prioritized mitigations intended to close these gaps with minimal disruption to existing users.

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ProgrammingDEV Community ·

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