BTC $62,998.22 +0.03%
ETH $1,878.75 -0.12%
BNB $607.47 -0.26%
XRP $0.9998 -0.11%
SOL $75.30 -0.13%
TRX $0.3315 +0.19%
DOGE $0.0699 -0.11%
ADA $0.1760 -1.60%
BCH $204.20 -0.16%
LINK $9.34 -1.43%
HYPE $57.19 +1.20%
AAVE $85.92 -0.53%
SUI $0.6778 -0.76%
XLM $0.1569 -0.54%
ZEC $486.55 -0.87%
BTC $62,998.22 +0.03%
ETH $1,878.75 -0.12%
BNB $607.47 -0.26%
XRP $0.9998 -0.11%
SOL $75.30 -0.13%
TRX $0.3315 +0.19%
DOGE $0.0699 -0.11%
ADA $0.1760 -1.60%
BCH $204.20 -0.16%
LINK $9.34 -1.43%
HYPE $57.19 +1.20%
AAVE $85.92 -0.53%
SUI $0.6778 -0.76%
XLM $0.1569 -0.54%
ZEC $486.55 -0.87%

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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