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BNB $605.83 -1.88%
XRP $1.21 -2.10%
SOL $73.17 -1.70%
TRX $0.3184 +0.19%
DOGE $0.0867 -0.98%
ADA $0.1710 -4.24%
BCH $214.79 -4.42%
LINK $8.30 +0.38%
HYPE $73.20 +0.50%
AAVE $76.44 +0.86%
SUI $0.8001 +1.15%
XLM $0.2223 +2.96%
ZEC $509.02 -3.24%

慢雾:EIP-7702 账户漏洞遭利用,1,988.5 枚 QNT 被盗

2026-04-29 12:10:45
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ChainCatcher 消息,据市场消息,攻击者利用一个存在缺陷的 EIP-7702 账户,从 QNT 储备池盗取 1,988.5 枚 QNT(约合 54.93 枚 ETH)。根本原因在于,该储备池管理员 EOA 通过 EIP-7702 将代码委托给 BatchExecutor 合约,而该合约将无权限控制的 BatchCall 合约设为授权调用方。

由于 BatchCall.batch() 函数未设置任何权限校验,任意外部调用者均可调用,最终导致储备池资产被耗尽。

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