BTC $78,675.88 -0.41%
ETH $2,489.02 +1.08%
BNB $702.71 +0.85%
XRP $1.40 -2.58%
SOL $101.03 +4.04%
TRX $0.3350 -0.71%
DOGE $0.0867 +0.09%
ADA $0.2083 -1.53%
BCH $267.04 -0.70%
LINK $11.51 +0.65%
HYPE $80.95 -1.09%
AAVE $125.09 -2.19%
SUI $0.7486 -1.57%
XLM $0.1830 -0.78%
ZEC $782.10 +0.01%
BTC $78,675.88 -0.41%
ETH $2,489.02 +1.08%
BNB $702.71 +0.85%
XRP $1.40 -2.58%
SOL $101.03 +4.04%
TRX $0.3350 -0.71%
DOGE $0.0867 +0.09%
ADA $0.2083 -1.53%
BCH $267.04 -0.70%
LINK $11.51 +0.65%
HYPE $80.95 -1.09%
AAVE $125.09 -2.19%
SUI $0.7486 -1.57%
XLM $0.1830 -0.78%
ZEC $782.10 +0.01%

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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