LABUBU/OLPC Hack

Reported loss $1.1M
Bnb Chain
Decimal Miscalculation

What happened

On June 20, 2026, the LABUBU/OLPC PancakeSwap V2 pool on BNB Chain was drained of about $1.12 million.

Technical root cause

OLPC applied an amplified burn when the pool was the transfer sender; publicly callable PancakeSwap skim and sync operations could repeatedly trigger that burn against the pool balance.

How it happened

The attacker repeated skim and sync to collapse the OLPC reserve while LABUBU remained, then acquired mispriced LABUBU and converted it to USDT.

Protocol details

Classification Token & Share Accounting
Protocol Type Liquidity Pool
Implementation language Solidity
Protocol links Website @labubu_CTO

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