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RISKS & SECURITY

Flash Loan Attack

Definition

Flash loan attacks use uncollateralized loans to manipulate DeFi protocols, often involving price manipulation, arbitrage exploitation, or governance attacks within a single transaction.

Example

💡 Example

An attacker uses flash loans to manipulate an oracle price, borrow against inflated collateral, then repay the flash loan while keeping the stolen funds.

Risks to Consider

⚠️ Risks
  • Protocol drainage
  • Market manipulation
  • Cascading failures

Related Terms