BTC $63,047.33 +0.34%
ETH $1,882.65 +0.29%
BNB $609.89 +0.60%
XRP $1.00 +0.55%
SOL $75.56 +0.52%
TRX $0.3313 -0.27%
DOGE $0.0699 +0.35%
ADA $0.1777 -0.70%
BCH $203.80 +0.12%
LINK $9.55 +6.65%
HYPE $57.06 +2.59%
AAVE $86.58 +1.10%
SUI $0.6800 +0.46%
XLM $0.1580 -0.29%
ZEC $489.25 -0.25%
BTC $63,047.33 +0.34%
ETH $1,882.65 +0.29%
BNB $609.89 +0.60%
XRP $1.00 +0.55%
SOL $75.56 +0.52%
TRX $0.3313 -0.27%
DOGE $0.0699 +0.35%
ADA $0.1777 -0.70%
BCH $203.80 +0.12%
LINK $9.55 +6.65%
HYPE $57.06 +2.59%
AAVE $86.58 +1.10%
SUI $0.6800 +0.46%
XLM $0.1580 -0.29%
ZEC $489.25 -0.25%

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