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BTC $84,988.65 +0.43%
ETH $2,693.32 +0.57%
BNB $787.90 +2.85%
XRP $1.49 +0.63%
SOL $120.92 +1.23%
TRX $0.3352 +0.06%
DOGE $0.0929 +0.01%
ADA $0.2444 -0.56%
BCH $318.22 +2.53%
LINK $14.02 -0.51%
HYPE $89.82 +1.90%
AAVE $182.54 +1.85%
SUI $1.18 +2.31%
XLM $0.2150 +0.17%
ZEC $1,332.71 +1.36%
AAPL $333.44 +0.03%
AMZN $252.35 +0.21%
GOOGL $344.20 +0.14%
MSFT $518.13 +0.12%
META $729.63 +0.30%
NVDA $234.67 +0.20%
TSLA $371.57 +0.18%
SNDK $1,716.45 -0.14%
INTC $117.97 -0.30%
SPCX $159.04 +0.05%
MU $1,066.81 -0.13%
AMD $633.46 +0.05%

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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