White hat hackers claim that the $200 million theft from Euler was caused by fixing another vulnerability.

According to BlockBeats news on September 6th, a white hat hacker named Kankodu claimed to have discovered Euler's "first deposit bug" in July 2022 and received a bounty of $50,000 for it. However, the introduction of the "donateToReserves" function during the subsequent bug fix led to the theft of $200 million. As previously reported by BlockBeats, Euler Finance suffered a flash loan attack in March this year, resulting in a loss of approximately $197 million, including 8,877,507.35 DAI, 849.14 WBTC, 34,413,863.42 USDC, and 85,818.26 stETH.