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数据:损失约 62.28 枚 BNB,BNB Chain 某 Router 遭攻击

2026-09-08 11:11:48

ChainCatcher 消息,据慢雾监测,某 Router 合约因 Swap 入口及 uniswapV3SwapCallback 存在安全缺陷遭到攻击,目前损失约 62.28 BNB。

该 Router 未验证调用方是否为合法 V3 Pool,同时未将回调中的 payer 与原始交易上下文绑定。攻击者通过伪造 V3 Pool/适配器并注入受害者地址作为 payer,利用用户此前授予 Router 的 ERC-20 授权执行 transferFrom() 转移资产。曾向该 Router 提供足够代币授权的用户,即使不进行进一步交互,相关已授权资产也可能被转走。

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