Avici stated that its card issuer partner, Rain, identified a vulnerability in a specific version of the Solana card contract used by Avici and a few other projects. The affected contract has since been upgraded, and no further unauthorized activity has been detected. Avici emphasized that user wallets and card balances are independent, and funds in both Solana and EVM wallets remain unaffected—this incident only impacted the separate Solana contract used to hold card balances. Current reconciliation shows that 1,685 users were affected, with a total of $500,859.22 in card balances impacted; all affected users will receive full refunds.
Avici: Solana Card Contract Vulnerability Affects $500,859 in Card Balances; Full Refunds to Affected Users
TechFlowShare
Summary
Avici confirmed a vulnerability in its Solana card contract, affecting $500,859.22 in card balances for 1,685 users. The issue was identified by card partner Rain and has since been resolved via a contract upgrade. No unauthorized activity has been detected. Avici clarified that user wallets and funds in Solana and EVM wallets remain unaffected. All affected users will receive full refunds. The incident underscores the importance of continuous security monitoring in cryptocurrency.
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