Bunni DEX Halts Smart Contracts After Exploit Drains $8.4M Across Chains

Bunni DEX Halts Smart Contracts After Exploit Drains $8.4M Across Chains

Bunni, a decentralized exchange built on Uniswap v4’, paused all smart contract functions after a security breach drained an estimated $8.4 million in crypto.Blockchain security firm CertiK said the exploit targeted BunniHub, Bunni’s main contract system, and resulted in $2.3 million in losses on Ethereum. An earlier attack on Uniswap Labs’ layer-2 network Unichain pushed total losses to around $8.4 million. The firm traced the stolen funds to t…

Unmasking Risks in DeFi Fund Management

The collapse of Bunni, a decentralized exchange (DEX) in August 2025, has become a cautionary tale for investors and developers navigating the volatile world of decentralized finance (DeFi). The platform lost an estimated $8.4 million in a single exploit, with attackers exploiting a precision error in its liquidity distribution function to drain funds across Ethereum and Unichain [1]. This incident underscores systemic vulnerabilities in DeFi pr…

$2.4M Vanishes from Bunni in Targeted Liquidity Exploit

A recent exploit has forced decentralized exchange Bunni to pause its smart contracts after a vulnerability allowed an attacker to take around $2.4 million in stablecoins.

Bunni suspends operation after $2.4m hack

A decentralized cryptocurrency exchange, Bunni, has lost more than $2.4 million in stablecoins to a cyber exploit. The exchange confirmed the issue on Tuesday through an official post on its page on X. Bunni, in the statement, said it has suspended all smart contract activities on all the platform’s supported networks as a precaution. So far, various security firms within the Web3 space have confirmed the breach, while the exchange stated that i…

Bunni DEX Faces $2.4M Loss After Liquidity Rebalancing Attack

Bunni DEX exploit drained $2.4M by targeting liquidity logic through Uniswap v4 hooks. Attackers used trades of precise sizes to break calculations and drain stablecoins. Crypto hacks rose to $163M in August, showing shifting threats in digital markets. Decentralized exchange Bunni lost about $2.4 million after attackers exploited vulnerabilities in its Ethereum-based smart contracts. Onchain data from multiple Web3 security firms confirmed the …

Bunni DEX exploited for $2.4M as liquidity flaw forces shutdown