Aave founder Stani Kulechov and security firms confirmed that the core Aave v3 protocol and its lending contracts were unaffected by the FlashLoopAdapter exploit.

From the articleAave V3 Unaffected After Third-Party Adapter Exploit Drains $305KAlso in Aave v3 Unaffected After Third Party Adapter Hack Hits Safe Wallets, Aave v3 exploit drains up to $310K after Safe module attack, FlashLoopAdapter exploit drains $305K from Aave linked Safe wallets, FlashLoopAdapter Exploit Drains $305K From Two Aave-Linked Safes, Hack en Ethereum: Explotan FlashLoopAdapter de Aave V3