مشروع Fusion البيئي DeFi يتعرض لهجوم: ثغرة في العقود الذكية تؤدي إلى سرقة الأموال

【BitTui】Another smart contract vulnerability incident. Security teams detected suspicious activities in the Fusion ecosystem — the problem stems from foundational contracts where EOA accounts controlled through EIP-7702 technology have defensive vulnerabilities. What does this mean? Essentially, this vulnerability opens the door to arbitrary external calls, giving attackers an opportunity. They took the chance to deploy a malicious circuit breaker contract for PlasmaVault, directly siphoning funds from the vault. These types of DeFi security incidents remind us that even emerging account abstraction solutions require repeated audits — minor vulnerabilities can become gaps leading to fund loss in seconds.