Looks like some of the pools on Curve finance were drained due to a vulnerability in the programming language Vyper. Possibly any LP with WETH could also be subjected to this vulnerability as well.
Aave could be a temporary secondary victim as the price of CRV drops, they might have to liquidate $70M position on Aave.
https://cointelegraph.com/news/vyper-vulnerability-exposes-defi-ecosystem-stress-tests
Vyper vulnerability exposes DeFi ecosystem to stress tests
Decentralized finance protocols are undergoing a stress test following a critical vulnerability found on versions of Vyper programming language.
Cointelegraph
Disclaimer: This article is for educational purposes only and does not constitute financial advice. Cryptocurrency investments carry risk; you should always do your own research before making any investment decisions.