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Solana Card Program Vulnerability Affects 1,685 Users

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A vulnerability in a Solana-based card program's contract has affected 1,685 users, causing $500,859.22 in losses.

The incident involved Avici's card-issuing partner Rain identifying a vulnerability in a version of the Solana card contract used to hold user card balances.

According to Avici, the issue was confined to a single smart contract and did not impact users' self-custodial wallets, which hold funds on both Solana and EVM chains.

The company has since upgraded all programs and reported no further unauthorized activity after the fix.

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