BTC $62,934.25 +0.05%
ETH $1,877.57 +0.04%
BNB $606.44 -0.70%
XRP $0.9990 -0.21%
SOL $75.16 -0.04%
TRX $0.3317 +0.26%
DOGE $0.0697 -0.23%
ADA $0.1764 -1.03%
BCH $203.94 -0.15%
LINK $9.32 -1.15%
HYPE $57.22 +2.02%
AAVE $85.87 -0.49%
SUI $0.6766 -0.77%
XLM $0.1567 -0.67%
ZEC $484.55 -1.05%
BTC $62,934.25 +0.05%
ETH $1,877.57 +0.04%
BNB $606.44 -0.70%
XRP $0.9990 -0.21%
SOL $75.16 -0.04%
TRX $0.3317 +0.26%
DOGE $0.0697 -0.23%
ADA $0.1764 -1.03%
BCH $203.94 -0.15%
LINK $9.32 -1.15%
HYPE $57.22 +2.02%
AAVE $85.87 -0.49%
SUI $0.6766 -0.77%
XLM $0.1567 -0.67%
ZEC $484.55 -1.05%

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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