Yearn Finance has recovered roughly one-quarter of funds stolen in its $9M stableswap exploit and announced fixes to prevent similar LP token minting vulnerabilities.
Yearn Finance disclosed details of a November 30 exploit on its stableswap liquidity pool that enabled attackers to mint unlimited LP tokens and steal about $9 million. The DeFi protocol has since recovered 857.49 pxETH, roughly one quarter of the stolen assets, which will be distributed to yETH depositors. Yearn stated that fixes have been implemented to address the vulnerability and prevent future exploitation.