BTC $77,749.64 +0.70%
ETH $2,264.80 +1.12%
BNB $704.58 +0.77%
XRP $1.25 +0.70%
SOL $95.41 -0.11%
TRX $0.3101 -3.81%
DOGE $0.0757 +0.87%
ADA $0.1935 +0.44%
BCH $284.06 -2.13%
LINK $11.80 +3.82%
HYPE $87.55 -0.54%
AAVE $138.78 +5.89%
SUI $0.9050 +1.20%
XLM $0.1690 +0.39%
ZEC $1,242.78 -1.92%
AAPL $345.45 -0.03%
AMZN $241.54 +0.20%
GOOGL $283.31 +0.67%
MSFT $525.54 +0.20%
META $615.16 +0.13%
NVDA $204.97 +0.66%
TSLA $400.16 +0.11%
SNDK $1,163.40 +0.84%
INTC $65.78 +1.72%
SPCX $137.79 +0.60%
MU $901.57 -0.10%
AMD $512.11 +0.39%
BTC $77,749.64 +0.70%
ETH $2,264.80 +1.12%
BNB $704.58 +0.77%
XRP $1.25 +0.70%
SOL $95.41 -0.11%
TRX $0.3101 -3.81%
DOGE $0.0757 +0.87%
ADA $0.1935 +0.44%
BCH $284.06 -2.13%
LINK $11.80 +3.82%
HYPE $87.55 -0.54%
AAVE $138.78 +5.89%
SUI $0.9050 +1.20%
XLM $0.1690 +0.39%
ZEC $1,242.78 -1.92%
AAPL $345.45 -0.03%
AMZN $241.54 +0.20%
GOOGL $283.31 +0.67%
MSFT $525.54 +0.20%
META $615.16 +0.13%
NVDA $204.97 +0.66%
TSLA $400.16 +0.11%
SNDK $1,163.40 +0.84%
INTC $65.78 +1.72%
SPCX $137.79 +0.60%
MU $901.57 -0.10%
AMD $512.11 +0.39%

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。

app_icon
ChainCatcher 与创新者共建Web3世界