Leaderboard
219All-time rank
Yearn Ether
Nov 30, 2025
$9.0M
Lost
$9.0M
Recovered
$0
Net loss
$9.0M
Unrecovered0% recovered
Yearn Finance yETH stableswap pool drained for $9M on deposit of 16 wei. Attacker minted 235 septillion yETH via accounting flaw caused by cached storage variables not resetting at zero liquidity, then swapped for legitimate derivatives.
- Target
- DeFi
- Classification
- Token & Share Accounting
- Technique
- Incorrect Share Accounting
- Attribution
- Unknown
- Chains
Ethereum
Event timeline
- Nov 30, 2025Exploit executed — $9.0M drained via incorrect share accounting
- Attributed to Unknown
- Recovery status Unrecovered 0%