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ETH $1,592.65 +1.00%
BNB $552.52 -0.08%
XRP $1.04 +0.23%
SOL $74.04 +2.62%
TRX $0.3192 -1.07%
DOGE $0.0724 -0.74%
ADA $0.1453 +0.46%
BCH $199.26 +1.61%
LINK $7.30 +0.13%
HYPE $65.45 +4.52%
AAVE $90.83 -1.09%
SUI $0.6966 +0.84%
XLM $0.1839 +5.92%
ZEC $399.23 +4.43%

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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