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Puppy Raffle
Submissions
AI First Flight
Puppy Raffle
AI First Flight #1
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jan 14th, 2026 → Jan 21st, 2026
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10 / 10
Submissions
Severity
Validity
Tags
Author
#1
## [H-1] Reentrancy in `refund()` Allows Attacker to Drain Contract Funds
High
Valid
[H-02] Reentrancy Vulnerabi...
sulex25
#2
## [H-1] Reentrancy in `refund()` Allows Attacker to Drain Contract Funds
High
Valid
[H-02] Reentrancy Vulnerabi...
sulex25
#3
## [H-2] Weak Randomness Allows Attacker to Predict and Manipulate Winner Selection
High
Valid
[H-03] Randomness can be gamed
sulex25
#4
## [H-3] Integer Overflow in `totalFees` Causes Loss of Protocol Fees
High
Valid
[H-05] Typecasting from uin...
sulex25
#5
## [M-1] Unbounded Loop in `enterRaffle()` Causes Denial of Service
Medium
Valid
[M-01] `PuppyRaffle: enterR...
sulex25
#6
## [M-2] `_safeMint()` Allows Malicious Contract to Block Raffle
Medium
Invalid
sulex25
#7
## [I-1] Invalid JSON Generated in `tokenURI()`
Low
Invalid
sulex25
#8
## [M-3] Incorrect `totalAmountCollected` When Players Have Refunded
High
Valid
[H-04] `PuppyRaffle::refund...
sulex25
#9
## [H-4] `selectWinner()` Can Select Refunded Player (`address(0)`) as Winner
High
Valid
[H-01] Potential Loss of Fu...
sulex25
#10
## [L-1] Floating Pragma Version
Low
Invalid
sulex25
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