Security Incident · Exchange
1inch Contract Vulnerability: $5.00M Reported Loss
An attacker exploited a smart contract belonging to the 1inch DEX aggregator, stealing $5 million in the USDC stablecoin and wETH.
- Reported loss
- $ 5,000,000
- Attack category
- Contract Vulnerability
Incident Overview
According to the platform, the vulnerability existed in "smart contracts using the obsolete Fusion v1 implementation", and the stolen funds belonged to resolvers (that is, entities that fulfill 1inch orders) rather than users.
Sources & References
This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.