BTC $62,793.99 -0.16%
ETH $1,846.16 -0.83%
BNB $575.58 -1.88%
XRP $1.06 -0.03%
SOL $71.89 -1.30%
TRX $0.3273 +0.40%
DOGE $0.0690 -0.85%
ADA $0.1739 +3.46%
BCH $208.33 -0.58%
LINK $8.07 -1.11%
HYPE $52.12 -0.94%
AAVE $90.53 -3.74%
SUI $0.6764 -0.73%
XLM $0.1709 -0.71%
ZEC $462.02 +1.39%
BTC $62,793.99 -0.16%
ETH $1,846.16 -0.83%
BNB $575.58 -1.88%
XRP $1.06 -0.03%
SOL $71.89 -1.30%
TRX $0.3273 +0.40%
DOGE $0.0690 -0.85%
ADA $0.1739 +3.46%
BCH $208.33 -0.58%
LINK $8.07 -1.11%
HYPE $52.12 -0.94%
AAVE $90.53 -3.74%
SUI $0.6764 -0.73%
XLM $0.1709 -0.71%
ZEC $462.02 +1.39%

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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