BTC $63,994.01 -0.61%
ETH $1,902.96 -0.79%
BNB $574.40 +0.74%
XRP $1.07 -1.10%
SOL $73.64 -0.41%
TRX $0.3264 +0.28%
DOGE $0.0699 -1.01%
ADA $0.1627 -0.69%
BCH $210.46 -1.61%
LINK $8.27 -1.61%
HYPE $53.86 -2.57%
AAVE $95.45 -2.78%
SUI $0.6876 +0.22%
XLM $0.1716 -1.07%
ZEC $474.02 +1.87%
BTC $63,994.01 -0.61%
ETH $1,902.96 -0.79%
BNB $574.40 +0.74%
XRP $1.07 -1.10%
SOL $73.64 -0.41%
TRX $0.3264 +0.28%
DOGE $0.0699 -1.01%
ADA $0.1627 -0.69%
BCH $210.46 -1.61%
LINK $8.27 -1.61%
HYPE $53.86 -2.57%
AAVE $95.45 -2.78%
SUI $0.6876 +0.22%
XLM $0.1716 -1.07%
ZEC $474.02 +1.87%

慢霧:EIP-7702 賬戶漏洞遭利用,1,988.5 枚 QNT 被盜

2026-04-29 12:10:45
收藏

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