USM exploit (2026-08-09) — attacker addresses
- Scam type: Hack
- Chain: EVM (Ethereum, BNB Chain, Base and other EVM chains)
- Reported: 2026-10-15
- Last updated: 2026-10-16
USM exploit on EVM, 2026-08-09. DeFiHackLabs summary: USM - defund() price split-invariance rounding exploit. Loss as recorded by DeFiHackLabs: ~70.83 ETH. Addresses below are copied verbatim from the DeFiHackLabs proof-of-concept header for this incident, where they are explicitly labeled (attacker = attacker EOA; attack contract = contract deployed/used by the attacker): - 0xb92b2E47680c89DA8f951B8963ef469f461a50Fc — labeled "attacker" (EVM) - 0x5a5e29ba89663a3558273354E990426F3cAc7de7 — labeled "attack contract" (EVM) Sources: https://github.com/SunWe…
Other addresses in this report: 0x5a5e29ba89663a3558273354e990426f3cac7de7