Hack history / 2026 / Hack or exploit
Aftermath Perps
Hack or exploit on Apr 29, 2026 · Withdrawal Logic Flaw
SOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$1.1M
dollars at the time
Returned
none listed
as the sources state it
Rank
#889
among thefts by dollars lost
What happened
Aftermath Finance's perpetual futures on Sui exploited for $1.14M via missing validation in fee accounting. Attackers set negative builder code fees to inflate synthetic collateral, enabling unauthorized vault withdrawals.
Details
- Date
- Apr 29, 2026
- Kind
- Hack or exploit
- Method
- Withdrawal Logic Flaw
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Sui
Reported by
Related incidents
Wasabi Perps 2026 · Hack or exploit · $5.5M
Velar Perps 2026 · Hack or exploit · $401K
Mars Perps 2025 · Hack or exploit · $960K
Aftermath 2025 · Hack or exploit · undisclosed
Levana Perps 2023 · Hack or exploit · $1.1M
Velar Perps 2026 · Hack or exploit · $401K
Mars Perps 2025 · Hack or exploit · $960K
Aftermath 2025 · Hack or exploit · undisclosed
Levana Perps 2023 · Hack or exploit · $1.1M
Cite this page
SwanBluechip, "Aftermath Perps hack, Apr 29, 2026: $1.1M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht30fdff4a2a/ (data as of 2026-10-31).