Bonzo Lend loses 9 million in Hedera Oracle exploit

Bonzo Lend, a decentralized lending protocol on the Hedera network, lost approximately 9.05 million dollars after an attacker exploited a flaw in a third-party Supra oracle contract.

The attacker deposited 250 low-value SAUCE tokens and submitted a manipulated price update to inflate their value. This allowed the account to borrow 6.63 million USDC and 34.52 million wrapped HBAR, valued at roughly 9.05 million dollars based on an HBAR price of 0.06998 dollars.

A second wallet borrowed about 1 million dollars in additional assets during the incident. That wallet later contacted Bonzo via Discord, identified itself as a white-hat responder, and indicated plans to return the funds.

Hedera's total value locked dropped nearly 40 percent in the following 24 hours to 25.7 million dollars. Bonzo Lend's TVL fell 77 percent over the same period.

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Illustration of Allbridge crypto exploit showing paused protocol and funds being drained from Solana pools
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Allbridge pauses protocol after 1.65 million dollar exploit

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Allbridge Core has paused its cross-chain stablecoin protocol after losing roughly 1.65 million dollars in a flash loan attack on its Solana liquidity pools. The attacker used a 1.12 million dollar flash loan from Kamino to manipulate pool ratios before withdrawing assets and bridging them to Ethereum.

The Bonk DAO wallet on Solana was drained of roughly 20 million dollars worth of tokens in a malicious governance attack. The price of BONK fell about 7 percent following the incident.

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Decentralized finance recorded far fewer losses in recent years, according to new industry data. Total incidents dropped from $2.62 billion in 2022 to $534 million in 2024. A single November 2025 exploit across six networks illustrated the remaining threat.

Jaredfromsubway.eth, a prominent Ethereum MEV bot, lost more than $7.5 million after approving attacker-controlled contracts that enabled an allowance drain. The incident occurred through a series of fake trading routes set up over several weeks. Security firm Blockaid identified the exploit as targeting the bot's automated approval logic rather than private keys or protocol flaws.

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SecondFi, the Cardano wallet formerly known as Yoroi, confirmed losses of 16 million ADA worth about 2.4 million dollars from 374 user wallets in three attacks. The firm secured an additional 129 million ADA before further drains occurred. A flaw in its proprietary wallet generation software caused the breach.

Taiko, an Ethereum layer-2 network, halted block production after an attacker exploited its bridge to steal about $1.7 million. The team urged users to withdraw funds from all bridges on the network.

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Thorchain suspended trading for about 12 hours after blockchain researcher ZachXBT flagged a suspected $10 million exploit across multiple networks. The liquidity protocol took the action following the alert on a potential breach. Its native RUNE token fell by double digits in response.

 

 

 

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