According to PANews, Usual announced on the X platform that one of its USD0++ investment vaults experienced an arbitrage attack valued at $43,000. The attacker exploited a capped method during the process of unpacking USD0++ into USD0 and depositing it into the investment fund. No user funds were affected, and there were no financial losses. The core protocol of Usual remains operational, and the impacted vault is expected to be reactivated soon.