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Notional Finance Loses $1.73M in Ethereum (ETH) via Integer Overflow Exploit

COINOTAG·September 4, 2026·1 min read
Notional Finance Loses $1.73M in Ethereum (ETH) via Integer Overflow Exploit

An attacker drained $1.73M from Notional Finance's escrow via an integer overflow bug, swapping funds into 689 ETH and routing them through Tornado Cash. The exploit targeted the protocol's escrow mechanism, and the stolen assets were laundered through the privacy mixer.

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