GMX V1 EVM Hack

Reported loss $42.0M
Arbitrum
Reentrancy

What happened

DeFiLlama records the GMX V1 EVM incident on July 09, 2025. The reported loss is $42.0M. The listed chains are arbitrum.

DeFiLlama labels the technique as Reentrancy. A detailed attack sequence is not available in this feed entry.

Protocol details

Classification Reentrancy
Protocol Type Derivatives
Implementation language Solidity
Protocol links Website @GMX_IO

Evidence

Understand the attack patterns

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