BTC $77,741.06 -2.99%
ETH $2,439.86 -2.85%
BNB $689.89 -2.99%
XRP $1.38 -5.02%
SOL $103.36 -5.27%
TRX $0.3406 +0.86%
DOGE $0.0847 -4.56%
ADA $0.2025 -5.62%
BCH $247.72 -7.86%
LINK $11.41 -4.19%
HYPE $79.84 -7.70%
AAVE $122.04 -4.74%
SUI $0.7380 -5.57%
XLM $0.1779 -4.61%
ZEC $798.45 -2.83%
BTC $77,741.06 -2.99%
ETH $2,439.86 -2.85%
BNB $689.89 -2.99%
XRP $1.38 -5.02%
SOL $103.36 -5.27%
TRX $0.3406 +0.86%
DOGE $0.0847 -4.56%
ADA $0.2025 -5.62%
BCH $247.72 -7.86%
LINK $11.41 -4.19%
HYPE $79.84 -7.70%
AAVE $122.04 -4.74%
SUI $0.7380 -5.57%
XLM $0.1779 -4.61%
ZEC $798.45 -2.83%

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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