Hack history / 2026 / Hack or exploit
Avici
Hack or exploit on Aug 28, 2026 · Withdrawal Logic Flaw
SOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$501K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,142
among thefts by dollars lost
What happened
A vulnerability in a version of Rain’s Solana card contract used by Avici allowed unauthorized withdrawals from the contract holding users’ card balances. Avici reported that 1,685 users were affected for $500,859.22. The vulnerable contract was subsequently upgraded across all affected programs
Details
- Date
- Aug 28, 2026
- Kind
- Hack or exploit
- Method
- Withdrawal Logic Flaw
- How in
- Smart contract bug
- Target
- Crypto Card
- Chains
- Solana
Reported by
Related incidents
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Sweat Foundation 2026 · Hack or exploit · $3.5M
Maya Protocol 2026 · Hack or exploit · $1.7M
Allbridge Core 2026 · Hack or exploit · $1.6M
Aftermath Perps 2026 · Hack or exploit · $1.1M
Sweat Foundation 2026 · Hack or exploit · $3.5M
Maya Protocol 2026 · Hack or exploit · $1.7M
Allbridge Core 2026 · Hack or exploit · $1.6M
Aftermath Perps 2026 · Hack or exploit · $1.1M
Cite this page
SwanBluechip, "Avici hack, Aug 28, 2026: $501K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht2065eee6e7/ (data as of 2026-11-01).