Leaderboard
877All-time rank
Impermax V3
Apr 26, 2025
$300K
Lost
$300K
Recovered
$0
Net loss
$300K
Unrecovered0% recovered
On April 26, 2025, Impermax V3 on Base was exploited for $300K via fee accounting mismatch in collateral valuation. Attacker manipulated LP pool price ticks, accumulated fees, then overborrowed against LP collateral with incorrectly valued uncollected fees.
How the exploit worked
View reproducible PoCFlashLoan Price Oracle Manipulation.
Lost: 62,628.66 USD
Source: DeFiHackLabs (SunWeb3Sec)
- Target
- DeFi
- Classification
- Token & Share Accounting
- Technique
- Incorrect Fee Accounting
- Attribution
- Unknown
- Chains
Base
Event timeline
- Apr 26, 2025Exploit executed — $300K drained via incorrect fee accounting
- Attributed to Unknown
- Recovery status Unrecovered 0%
Data credits
- DefiLlamaIncident record, amounts, chains, recovery data and logo
- DeFiHackLabsExploit analysis and reproducible proof-of-concept (by SunWeb3Sec)