[PeckShield: A user lost approximately $1 million worth of yvWETH due to prior authorization of an unverified contract] Foresight News reports, according to PeckShield monitoring, a user lost their Alchemix Yearn yvVault position yvWETH, valued at approximately $1 million, due to prior authorization of an unverified contract. The unverified contract was created 10 days ago and contains a vulnerability that can be exploited to execute arbitrary calls.