malicious-extension

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vulnerability

A critical rounding convention bug in Vesu's Singleton liquidation contract allowed attackers to steal user funds through malicious pool extension contracts, flashloans, and improper handling of the receive_as_shares flag. The vulnerability was discovered via Immunefi bug bounty, remediated by removing the affected liquidation logic and whitelisting pool extensions within 5 days.

Vesu Immunefi ChainSecurity Argent Labs Re7 Labs Braavos Alterscope
docs.vesu.xyz · Alex · 4 hours ago · details