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GUA Security Incident May Involve Address Tampering in Multisig Transaction

GUA Security Incident May Involve Address Tampering in Multisig Transaction

Kucoin • May 28, 2026

Huoxing Finance reports that SUPERFORTUNE AI posted on X that the team is investigating the GUA security incident that occurred on May 27. The incident caused significant price volatility for the token; preliminary investigations suggest the issue may have involved address manipulation in a multisignature transaction. The announcement states that the original plan was to send additional unlocked tokens to the airdrop claim contract address, but during transaction execution, funds were mistakenly sent to a different hacker address. The team noted that this hacker address had no prior interaction with any SUPERFORTUNE-related addresses, making the likelihood of an “address poisoning” attack as the attack vector relatively low. Additionally, SUPERFORTUNE confirmed that its internal processes already include multi-address verification mechanisms. The team continues to investigate the incident and will provide further updates to the community as they become available.

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