Security incident · 2026-06-20
LABUBU/OLPC
According to the public DefiLlama incident dataset, LABUBU/OLPC (BSC) suffered a security incident on 2026-06-20, with about $1.1M reported lost.
| Date | 2026-06-20 |
|---|---|
| Reported loss | $1.1M |
| Chain | BSC |
| Target type | Liquidity Pool |
| Technique class | Token & Share Accounting |
| Technique | Decimal Miscalculation |
| Bridge incident | No |
| Within 2026 | #106 by loss that year, 0.0% of all reported losses that year |
How this kind of attack works
The contract's bookkeeping was wrong, for example the conversion between shares and assets, so the attacker redeemed far more than they put in.
Would a pre-payment check have helped
Accounting and share-math bugs are contract-layer problems for code audits.
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