highFront-running / MEVEVM-Solidity
Notional Exponent: Missing Slippage Protection in Expired PT Redemption Causes User Fund Loss
- Payout
- $0
- Protocol
- Notional Exponent
- Disclosed
- Jul 18, 2025
- Source
- sherlock
Notional Exponent's Pendle integration redeems expired principal tokens through PendlePTLib.redeemExpiredPT, which calls sy.redeem with minTokenOut hardcoded to zero. When the underlying StandardizedYield contract must perform an external DEX trade to convert …
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