Little Boy Plus Smart Contract Vulnerability: $367.00K Reported Loss
On June 17, 2026, Little Boy Plus — a fully decentralized DeFi mining protocol on BSC claiming “no team, no admin keys” — was exploited.
- Reported loss
- $ 367,000
- Attack category
- Smart Contract Vulnerability
Incident Overview
An attacker exploited a logic vulnerability in the LBPHashrate contract’s _update() function. By triggering it with a zero-value transferFrom call (bypassing OpenZeppelin authorization), the attacker unauthorizedly called _harvest and minted LBP tokens directly to the PancakeSwap LBP/USDT pair via mintReward. This inflated the pair’s balance without updating reserves, allowing the attacker to drain ~377,642 USDT (~$367k–$378k) through PancakePair.swap(). The funds were later sent to Tornado Cash.
Sources & References
This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.