BTC $78,033.63 -1.36%
ETH $2,451.21 -0.81%
BNB $695.92 -0.28%
XRP $1.38 -6.32%
SOL $96.19 -1.80%
TRX $0.3348 -1.99%
DOGE $0.0846 -4.85%
ADA $0.2050 -4.56%
BCH $261.88 -2.03%
LINK $11.23 -2.76%
HYPE $81.27 +0.71%
AAVE $122.98 -4.25%
SUI $0.7380 -6.38%
XLM $0.1796 -5.33%
ZEC $775.98 -3.83%
BTC $78,033.63 -1.36%
ETH $2,451.21 -0.81%
BNB $695.92 -0.28%
XRP $1.38 -6.32%
SOL $96.19 -1.80%
TRX $0.3348 -1.99%
DOGE $0.0846 -4.85%
ADA $0.2050 -4.56%
BCH $261.88 -2.03%
LINK $11.23 -2.76%
HYPE $81.27 +0.71%
AAVE $122.98 -4.25%
SUI $0.7380 -6.38%
XLM $0.1796 -5.33%
ZEC $775.98 -3.83%

慢雾:EIP-7702 账户漏洞遭利用,1,988.5 枚 QNT 被盗

2026-04-29 12:10:45

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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