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Snowman Merkle Airdrop
Submissions
AI First Flight
Snowman Merkle Airdrop
AI First Flight #10
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Nov 11th, 2026 → Nov 11th, 2026
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6 / 6
Submissions
Severity
Validity
Tags
Author
#1
Snowman::mintSnowman lacks access control - anyone can mint unlimited NFTs, bypassing entire Merkle airdrop
High
Valid
[H-01] Unrestricted NFT Min...
palsudhanshuxcodes
#2
SnowmanAirdrop::MESSAGE_TYPEHASH has typo "addres" instead of "address" - all EIP-712 signatures always fail
High
Valid
[H-02] Unconsistent `MESSAG...
palsudhanshuxcodes
#3
Snow token owner can mint unlimited Snow and claim unlimited Snowman NFTs - no mint cap
High
Invalid
palsudhanshuxcodes
#4
SnowmanAirdrop::claimSnowman allows stealing victim's allocation - Merkle proof not bound to receiver
High
Invalid
palsudhanshuxcodes
#5
Snow::burn allows burning any user's Snow without allowance - attacker can grief all claims
High
Invalid
palsudhanshuxcodes
#6
Snowman::mintSnowman has no access control - anyone can bypass airdrop and mint unlimited NFTs directly
High
Valid
[H-01] Unrestricted NFT Min...
palsudhanshuxcodes
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