Hack history / 2023 / Hack or exploit
Sturdy V1
Hack or exploit on Jun 12, 2023 · Read-Only Reentrancy
ATTACK TX CONFIRMED ON CHAINSOURCES AGREE ON DATE AND LOSS · 5 SOURCES
Lost
$788K
sources: $770K to $884K
Returned
none listed
as the sources state it
Rank
#1,006
among thefts by dollars lost
What happened
On June 12, 2023, Sturdy Finance was drained of ~$800K via a flashloan-funded read-only reentrancy attack on Balancer pools during oracle checks, inflating B-stETH-STABLE prices.
Details
- Date
- Jun 12, 2023
- Kind
- Hack or exploit
- Method
- Read-Only Reentrancy
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Ethereum
- Audit (rekt.news)
- out of scope
Related incidents
dForce Lending 2023 · Hack or exploit · $3.6M
EraLend 2023 · Hack or exploit · $3.4M
Conic Finance 2023 · Hack or exploit · $3.2M
EraLend 2023 · Hack or exploit · $3.4M
Conic Finance 2023 · Hack or exploit · $3.2M
Cite this page
SwanBluechip, "Sturdy V1 hack, Jun 12, 2023: $788K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht860118051a/ (data as of 2026-10-31).