Hack history / 2022 / Hack or exploit
N00dleSwap
Hack or exploit on Oct 26, 2022 · Reentrancy
ONE SOURCE · 1 SOURCE
Lost
$29K
dollars at the time
Returned
none listed
as the sources state it
Rank
#2,061
among thefts by dollars lost
What happened
On October 26, 2022, N00dleSwap on Ethereum was exploited via a reentrancy vulnerability in the token's ERC777 callback mechanism, allowing an attacker to drain approximately $29K in tokens by reentering during token transfers.
Details
- Date
- Oct 26, 2022
- Kind
- Hack or exploit
- Method
- Reentrancy
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Ethereum
Reported by
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Cite this page
SwanBluechip, "N00dleSwap hack, Oct 26, 2022: $29K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht6f40829526/ (data as of 2026-10-31).