Base Chain's certain vault was attacked, with losses expanding to approximately 6 million USD

According to monitoring by Spot On Chain, a certain vault on the Base chain was attacked, with losses expanding to approximately 6 million dollars, involving about 1783 wstETH. The attacker added a new contract to the vault's whitelist, borrowed aBaswstETH from the vault, and transferred the related assets to a contract controlled by the attacker.