Hack history / 2023 / Hack or exploit
CowSwap
Hack or exploit on Feb 7, 2023 · Arbitrary External Call Vulnerability
ATTACK TX CONFIRMED ON CHAINONE SOURCE · 1 SOURCE
Lost
$120K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,656
among thefts by dollars lost
What happened
No description from DefiLlama or SlowMist; see the sources below.
Details
- Date
- Feb 7, 2023
- Kind
- Hack or exploit
- Method
- Arbitrary External Call Vulnerability
- How in
- Smart contract bug
- Target
- not stated
- Chains
- Ethereum
Reported by
- DeFiHackLabs exploit reproduction only
Cite this page
SwanBluechip, "CowSwap hack, Feb 7, 2023: $120K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht87e3ca9a9f/ (data as of 2026-10-31).