Hack history / 2026 / Hack or exploit
Slice
Hack or exploit on Oct 20, 2026 · Smart Contract Vulnerability
ATTACK TX CONFIRMED ON CHAINSOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$41K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,966
among thefts by dollars lost
What happened
Slice (onchain commerce protocol) suffered an exploit in its FundsModule where the 0x9d2edfac function trusted release amounts returned by caller-selected source contracts without verifying that corresponding ETH or USDC was actually received. The attacker used two contracts that returned nonzero amounts while transferring no assets, enabling immediate withdrawals of ~$41k from pooled reserves to the attacker.
Details
- Date
- Oct 20, 2026
- Kind
- Hack or exploit
- Method
- Smart Contract Vulnerability
- How in
- Smart contract bug
- Target
- not stated
- Chains
- Base
After the theft
- Returned by the attacker
- yes, amount not stated
“The attacker used two contracts that returned nonzero amounts while transferring no assets, enabling immediate withdrawals of ~$41k from pooled reserves to the attacker.” (SlowMist Hacked)
Reported by
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Cite this page
SwanBluechip, "Slice hack, Oct 20, 2026: $41K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htfdd79667eb/ (data as of 2026-11-01).