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XRP $1.29 -2.02%
SOL $100.37 -1.17%
TRX $0.3311 -0.03%
DOGE $0.0787 -0.78%
ADA $0.2007 -1.40%
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LINK $11.60 -0.07%
HYPE $88.00 +9.04%
AAVE $132.60 -0.12%
SUI $0.9211 -0.51%
XLM $0.1701 +0.20%
ZEC $1,267.57 -1.49%
AAPL $348.11 +0.41%
AMZN $249.00 -1.74%
GOOGL $288.13 -11.24%
MSFT $539.76 +1.69%
META $617.41 -0.78%
NVDA $213.76 -2.69%
TSLA $403.02 -1.96%
SNDK $1,361.44 +0.32%
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SPCX $142.83 -4.14%
MU $952.91 -0.71%
AMD $563.22 -0.99%

慢霧:EIP-7702 賬戶漏洞遭利用,1,988.5 枚 QNT 被盜

2026-04-29 12:10:45

ChainCatcher 消息,据市場消息,攻擊者利用一個存在缺陷的 EIP-7702 帳戶,從 QNT 儲備池盜取 1,988.5 枚 QNT(約合 54.93 枚 ETH)。根本原因在於,該儲備池管理員 EOA 通過 EIP-7702 將代碼委託給 BatchExecutor 合約,而該合約將無權限控制的 BatchCall 合約設為授權調用方。

由於 BatchCall.batch() 函數未設置任何權限校驗,任意外部調用者均可調用,最終導致儲備池資產被耗盡。

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