Hack history / 2021 / Hack or exploit
Umbrella Network
Hack or exploit on Jul 11, 2021 · Contract Vulnerability
ONE SOURCE · 1 SOURCE
Lost
undisclosed
dollars at the time
Returned
none listed
as the sources state it
Rank
not ranked
collapses, frauds and later news are not ranked
What happened
According to official sources, the DeFi oracle Umbrella Network was stolen over 3 million UMB tokens due to a loophole in the ChainSwap contract of the cross-chain asset bridge.
Details
- Date
- Jul 11, 2021
- Kind
- Hack or exploit
- Method
- Contract Vulnerability
- How in
- Bridge and cross-chain
- Target
- not stated
- Chains
- Ethereum
Reported by
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Compound 2021 · Hack or exploit · $68.8M
pNetwork 2021 · Hack or exploit · $12M
bEarn Fi 2021 · Hack or exploit · $11M
Visor Finance 2021 · Hack or exploit · $8.2M
Cite this page
SwanBluechip, "Umbrella Network hack, Jul 11, 2021: undisclosed lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht533a6a772b/ (data as of 2026-11-01).