Fractal Protocol hacked
Fractal Protocol's USDF vault on Arbitrum was exploited due to a smart contract logic flaw, resulting in the loss of approximately 13,700 USDC.e. The exploit involved a flash loan and re-entrant calls that manipulated accounting issues.
- Estimated loss
- $13,700
- Protocols
- Fractal Protocol, USDF, Aave V3, Balancer V2
- Chains
- Arbitrum
- Confidence
- High
- First seen
- 22 May 2026, 00:00 UTC