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Santa's List
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AI First Flight
Santa's List
AI First Flight #3
Beginner Friendly
Foundry
EXP
AI First Flight
EXP
Oct 11th, 2026 → Oct 18th, 2026
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4 / 4
Submissions
Severity
Validity
Tags
Author
#1
collectPresent "once" check uses balanceOf — transfer the NFT away and collect again infinitely
High
Valid
[H-04] Any `NICE` or `EXTRA...
tunan
#2
buyPresent burns the victim's SantaTokens and mints the NFT to the caller — free presents at anyone's expense
High
Valid
[H-03] SantasList::buyPrese...
tunan
#3
checkList missing onlySanta — anyone can grief the nice list and permanently block victims from collecting
High
Valid
[H-01] Anyone is able to ca...
tunan
#4
Documented present cost is 2e18 but buyPresent only burns 1e18 — buyers pay half price
Medium
Valid
[M-01] Cost to buy NFT via ...
tunan
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