According to Wu, the CLMM leverage protocol DeFiTuna on Solana reported that about 7 hours ago, an attacker exploited a vulnerability in its lending pool to siphon off $580,000, resulting in a $580,000 shortfall in the USDC lending pool. The attack vector has been identified and mitigation measures have been implemented. The team is still investigating the incident and attempting to recover the funds. More information will be released later.