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Thunder Loan
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AI First Flight
Thunder Loan
AI First Flight #7
Beginner Friendly
Foundry
DeFi
Oracle
EXP
AI First Flight
EXP
Oct 12th, 2026 → Oct 12th, 2026
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5 / 5
Submissions
Severity
Validity
Tags
Author
#1
Flash loan can be settled via deposit() instead of repay(), minting the borrower free AssetToken shares and draining the pool via redeem()
High
Valid
[H-04] All the funds can be...
af8520
#2
Storage layout collision: ThunderLoanUpgraded reads s_flashLoanFee from the old s_feePrecision slot after upgrade, corrupting all flash-loan fees
High
Valid
[H-01] Storage Collision du...
af8520
#3
deposit() wrongly calls updateExchangeRate() with a phantom flash-loan fee, inflating the rate without backing and leaving depositors unable to redeem their full deposit
High
Valid
[H-02] Updating exchange ra...
af8520
#4
Proxy is deployed with empty init data and initialize() is unprotected — anyone can front-run initialization to seize permanent ownership
Medium
Invalid
af8520
#5
Flash-loan fee is computed from a single DEX spot price (getPriceInWeth), which is manipulable in-transaction, letting an attacker drive the fee to zero
Medium
Valid
[M-02] Attacker can minimiz...
af8520
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