BTC $77,659.06 -2.96%
ETH $2,437.28 -2.89%
BNB $689.40 -3.06%
XRP $1.38 -4.80%
SOL $103.74 -4.84%
TRX $0.3411 +1.02%
DOGE $0.0847 -4.34%
ADA $0.2024 -5.38%
BCH $247.59 -8.03%
LINK $11.41 -4.04%
HYPE $80.06 -6.73%
AAVE $121.78 -4.86%
SUI $0.7376 -5.57%
XLM $0.1779 -4.52%
ZEC $799.64 -2.02%
BTC $77,659.06 -2.96%
ETH $2,437.28 -2.89%
BNB $689.40 -3.06%
XRP $1.38 -4.80%
SOL $103.74 -4.84%
TRX $0.3411 +1.02%
DOGE $0.0847 -4.34%
ADA $0.2024 -5.38%
BCH $247.59 -8.03%
LINK $11.41 -4.04%
HYPE $80.06 -6.73%
AAVE $121.78 -4.86%
SUI $0.7376 -5.57%
XLM $0.1779 -4.52%
ZEC $799.64 -2.02%

Hyperbridge:本次攻击事件漏洞源于 Merkle 证明验证逻辑缺陷

2026-04-13 21:31:02

ChainCatcher 消息,区块链互操作协议 Hyperbridge 披露此前 DOT 攻击事件详情,损失约 23.7 万美元。漏洞根源在于 HandlerV1 合约 VerifyProof() 函数缺少输入验证,未对 leaf_index leafCount 进行校验,导致攻击者可伪造 Merkle 证明。

攻击者借此获得以太坊上桥接 DOT 代币合约的管理员权限,随即增发 10 亿枚桥接 DOT(为合法流通量约 35.6 万枚的 2800 余倍),并在去中心化交易所套现。Hyperbridge 表示,目前正与安全合作方追踪资金,跨链功能将持续暂停至调查完成。

app_icon
ChainCatcher 与创新者共建Web3世界