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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
Jun 7th, 2026 → Jun 14th, 2026
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10 / 10
Submissions
Severity
Validity
Tags
Author
#1
[Critical] Missing Access Control in Snowman.mintSnowman Allows Unauthorized Unlimited NFT Minting
High
Valid
[H-01] Unrestricted NFT Min...
alaaeldinsabib
#2
[High] Incorrect Payment Validation in Snow.buySnow Allows Users to Mint Snow Tokens with Insufficient or No Payment
High
Invalid
alaaeldinsabib
#3
Missing Access Control in Snowman.mintSnowman Allows Unauthorized Unlimited NFT Minting`
High
Valid
[H-01] Unrestricted NFT Min...
alaaeldinsabib
#4
`Typo in EIP-712 MESSAGE_TYPEHASH Breaks Signature-Based Claims`
High
Valid
[H-02] Unconsistent `MESSAG...
alaaeldinsabib
#5
Global earnTimer in Snow.sol Blocks All Users After First Earn
Low
Valid
[L-02] Global Timer Reset i...
alaaeldinsabib
#6
Missing chainId in EIP-712 Signature Enables Cross-Chain Replay
Medium
Invalid
alaaeldinsabib
#7
Dynamic Amount Calculation in claimSnowman Causes Merkle Proof Verification Failure
Medium
Valid
[M-01] DoS to a user trying...
alaaeldinsabib
#8
Missing Max Supply Limit in Snowman Allows Unlimited NFT Minting
Low
Invalid
alaaeldinsabib
#9
DoS on Fee Collection Traps Funds if Collector Rejects ETH
Low
Invalid
alaaeldinsabib
#10
Missing Zero-Amount Validation in buySnow Enables Timer Griefing
Low
Valid
[L-02] Global Timer Reset i...
alaaeldinsabib
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