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DatingDapp
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AI First Flight
DatingDapp
AI First Flight #6
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Oct 12th, 2026 → Oct 19th, 2026
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7 / 7
Submissions
Severity
Validity
Tags
Author
#1
H-1: likeUser() never credits userBalances — every like payment is permanently locked
High
Valid
[H-01] After the user calls...
hatchworker
#2
M-1: No unlike / refund path — one-sided likes are hostage to the liked user's decision
Medium
Invalid
hatchworker
#3
L-1: likeUser accepts arbitrary overpayment with no refund of the excess
Low
Invalid
hatchworker
#4
L-2: Dead existence check in tokenURI — ownerOf never returns address(0)
Low
Invalid
hatchworker
#5
L-3: getMatches() returns stale entries after profile burn/block
Low
Invalid
hatchworker
#6
L-4: blockProfile gives the owner unilateral power to destroy any profile (centralization)
Medium
Valid
[M-03] App owner can have u...
hatchworker
#7
L-5: Profiles are unverified — free impersonation, no age sanity check
Low
Invalid
hatchworker
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