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Puppy Raffle
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AI First Flight
Puppy Raffle
AI First Flight #1
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
May 7th, 2026 → May 7th, 2026
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6 / 6
Submissions
Severity
Validity
Tags
Author
#1
Reentrancy attack in `PuppyRaffle::refund` allows entrant drain all contract balance
High
Valid
[H-02] Reentrancy Vulnerabi...
0xren
#2
Weak randomness in `PuppyRaffle::selectWinner` allows anyone to choose winner
High
Valid
[H-03] Randomness can be gamed
0xren
#3
Misshandling ETH, locks `PuppyRaffle::withdrawFees` forever
Medium
Invalid
0xren
#4
OOG on Looping through players arrays to check for duplicates in `PuppyRaffle::enterRaffle`
Medium
Valid
[M-01] `PuppyRaffle: enterR...
0xren
#5
Unsafe cast of `PuppyRaffle::fee` loses fees
High
Valid
[H-05] Typecasting from uin...
0xren
#6
Spamming events when user enter raffles with empty array
Low
Invalid
0xren
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