Hack history / 2025 / Hack or exploit
Unilend V2
Hack or exploit on Jan 12, 2025 · Redeem Logic Flaw
ATTACK TX CONFIRMED ON CHAINSOURCES AGREE ON DATE AND LOSS · 4 SOURCES
Lost
$198K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,498
among thefts by dollars lost
What happened
Unilend V2 lost $197.6K when attacker used a flash loan to deposit 60M USDC, then exploited stale balance references in the userBalanceOfToken function to manipulate health factor calculations and withdraw 60 stETH.
Details
- Date
- Jan 12, 2025
- Kind
- Hack or exploit
- Method
- Redeem Logic Flaw
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Ethereum
Cite this page
SwanBluechip, "Unilend V2 hack, Jan 12, 2025: $198K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htf4f920fe42/ (data as of 2026-10-31).