Events

Yearn Finance was struck by a significant breach of its custom yETH stableswap pool, allowing an attacker to mint near‑infinite yETH and siphon roughly $9 million in funds. The protocol has since recovered about $2.4 million tied to a pxETH-related exploit.

Yearn Finance’s yETH vault was hit by a single-transaction exploit that abused liquid staking token interactions. The attacker was able to mint effectively unlimited yETH, siphon liquidity from Balancer pools and steal roughly $3 million worth of ETH, which was later funneled through Tornado Cash, prompting renewed DeFi security concerns.