2 September 2025
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Bunni DEX Pauses Smart Contracts Following $8.4 Million Security Breach
Bunni, a decentralized exchange on Uniswap v4, paused all smart contract functions following a security breach that resulted in losses of approximately $8.4 million in cryptocurrency.
- The exploit affected BunniHub, the main contract system, leading to $2.3 million in losses on Ethereum.
- An earlier attack on Uniswap Labs’ layer-2 network Unichain contributed to total losses reaching $8.4 million.
- CertiK traced the stolen funds to two Ethereum wallets.
- Bunni’s developers have halted all contract operations while investigating the incident.
- The exchange utilizes Uniswap v4's “hooks” feature for customizable interactions within the platform.
Bunni stated they are actively investigating and will provide updates soon.