Hack history / 2023 / Hack or exploit
Omm
Hack or exploit on Jan 21, 2023 · Redeem Logic Flaw
ONE SOURCE · 1 SOURCE
Lost
$1.9M
dollars at the time
Returned
none listed
as the sources state it
Rank
#725
among thefts by dollars lost
What happened
On January 21, 2023, Omm protocol on Icon was exploited for $1.891M when the Redeem function accepted arbitrary collateral addresses without ownership validation. The attacker could withdraw collateral from any pool regardless of whether they owned positions in it.
Details
- Date
- Jan 21, 2023
- Kind
- Hack or exploit
- Method
- Redeem Logic Flaw
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Icon
Reported by
Cite this page
SwanBluechip, "Omm hack, Jan 21, 2023: $1.9M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht2839908166/ (data as of 2026-10-31).