BTC $77,321.28 +0.20%
ETH $2,511.94 -0.40%
BNB $722.23 -0.61%
XRP $1.36 -0.49%
SOL $101.36 -0.17%
TRX $0.3413 +0.43%
DOGE $0.0843 -0.73%
ADA $0.2088 +0.32%
BCH $224.52 -0.54%
LINK $11.47 -0.50%
HYPE $78.75 -1.45%
AAVE $126.73 +0.25%
SUI $0.7203 -0.45%
XLM $0.1802 +0.01%
ZEC $1,104.46 -2.00%
AAPL $330.76 -0.69%
AMZN $254.36 -0.87%
GOOGL $337.94 -0.86%
MSFT $492.00 -0.61%
META $642.91 -0.88%
NVDA $215.61 -1.37%
TSLA $362.58 -1.24%
SNDK $1,567.43 -3.53%
INTC $99.13 -2.88%
SPCX $149.19 -0.61%
MU $938.26 -2.89%
AMD $501.78 -2.74%
BTC $77,321.28 +0.20%
ETH $2,511.94 -0.40%
BNB $722.23 -0.61%
XRP $1.36 -0.49%
SOL $101.36 -0.17%
TRX $0.3413 +0.43%
DOGE $0.0843 -0.73%
ADA $0.2088 +0.32%
BCH $224.52 -0.54%
LINK $11.47 -0.50%
HYPE $78.75 -1.45%
AAVE $126.73 +0.25%
SUI $0.7203 -0.45%
XLM $0.1802 +0.01%
ZEC $1,104.46 -2.00%
AAPL $330.76 -0.69%
AMZN $254.36 -0.87%
GOOGL $337.94 -0.86%
MSFT $492.00 -0.61%
META $642.91 -0.88%
NVDA $215.61 -1.37%
TSLA $362.58 -1.24%
SNDK $1,567.43 -3.53%
INTC $99.13 -2.88%
SPCX $149.19 -0.61%
MU $938.26 -2.89%
AMD $501.78 -2.74%

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。

app_icon
ChainCatcher 與創新者共建Web3世界