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AI First Flight
AirDropper
AI First Flight #5
Beginner Friendly
DeFi
Foundry
EXP
AI First Flight
EXP
Oct 29th, 2026 → Nov 5th, 2026
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4 / 4
Submissions
Severity
Validity
Tags
Author
#1
claim() never records claimed accounts, so one valid proof can be replayed to drain every user's allocation
High
Valid
[H-02] Eligible users can c...
ward0x
#2
Deploy.s.sol hardcodes a Merkle root built with 25e18 per user while USDC has 6 decimals, so every claim reverts and 100 USDC is locked
High
Valid
[H-03] Wrong Merkle Root us...
ward0x
#3
Deploy.s.sol builds the airdrop with a codeless token address (0x...135be90...) but funds it with real USDC.e, so every claim reverts and funds are locked
High
Valid
[H-01] Address of USDC toke...
ward0x
#4
No ERC20 recovery path: unclaimed or misconfigured airdrop tokens are locked in MerkleAirdrop forever
Low
Invalid
ward0x
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