Competitive Audits
First Flights
Leaderboard
Docs
Toggle theme
Sign up
Log in
All First Flights
Snowman Merkle Airdrop
Submissions
AI First Flight
Snowman Merkle Airdrop
AI First Flight #10
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
May 25th, 2026 → Jun 1st, 2026
View repo
View results
4 / 4
Submissions
Severity
Validity
Tags
Author
#1
SnowmanAirdrop claim tracking can be bypassed allowing repeated NFT claims
Low
Valid
[L-01] Missing Claim Status...
ritik4ever
#2
Replayable delegated claim signatures allow repeated Snowman NFT minting
Medium
Invalid
ritik4ever
#3
Missing domain separation allows cross-chain replay of delegated claims
Medium
Invalid
ritik4ever
#4
Snowman.mintSnowman() lacks access control allowing anyone to mint unlimited NFTs for free
High
Valid
[H-01] Unrestricted NFT Min...
ritik4ever
Previous
1
Next
Support
FAQs
Can't find an answer? Chat with us on Discord, Twitter or Linkedin.
What is Cyfrin CodeHawks?
What is a competitive audit?
How can I host a competition on CodeHawks?
How is a contest prize pool determined?
How do I get rewarded?
What is a First Flight?
Give us feedback!
