{"id":192060,"date":"2026-06-18T13:30:59","date_gmt":"2026-06-18T10:30:59","guid":{"rendered":"https:\/\/cryptodnes.bg\/en\/aztec-labs-investigates-legacy-protocol-exploit-2-million-eth\/"},"modified":"2026-06-18T13:30:59","modified_gmt":"2026-06-18T10:30:59","slug":"aztec-labs-investigates-legacy-protocol-exploit-2-million-eth","status":"publish","type":"post","link":"https:\/\/cryptodnes.bg\/en\/aztec-labs-investigates-legacy-protocol-exploit-2-million-eth\/","title":{"rendered":"Aztec Labs Investigates $2 Million Exploit in Legacy Protocol"},"content":{"rendered":"
Aztec Labs has announced an investigation into a potential breach of a legacy payment product developed in 2021, after 1,158 ETH worth approximately $2 million was transferred<\/a><\/strong> from a smart contract.<\/p>\n\n\n\n This incident marks the second time in less than a week that legacy infrastructure from the project has been compromised. It once again highlights the persistent risks associated with long-abandoned DeFi protocols.<\/p>\n\n\n\n The company clarified that the affected product is a \u201cStage 2 rollup\u201d payment solution that was decommissioned four years ago. According to Aztec Labs, the contracts are immutable, and the team lacks administrative keys to pause the system or mitigate the damage.<\/p>\n\n\n\n <\/p> We are investigating a potential exploit affecting a deprecated Aztec payments product from 2021. ~$2m was transferred from the immutable smart contract in transaction:https:\/\/t.co\/FS4JoNnfiJ<\/a>
The deprecated product is an immutable stage 2 rollup that was sunset in 2022.\u2026<\/p>\u2014 Aztec Labs (@AztecLabs_) June 18, 2026<\/a><\/blockquote>