ChainCatcher report: The Radix Foundation released an incident report stating that an attacker exploited a previously undiscovered vulnerability in the Radix Engine to withdraw assets from third-party vaults without owner authorization, then transferred them across chains via Hyperlane to networks such as Ethereum, BNB Chain, and Solana for sale. The vulnerability originated from a code refactoring in June 2023 and was not detected during an independent security audit conducted by Zellic in August 2024. Approximately three hours after the incident, Radix validators prevented further exploitation by proactively taking down sufficient staked shares to render the network unable to reach consensus. Affected assets included ETH, WBTC, USDT, USDC, BNB, and SOL. Radix stated that the vulnerability has been patched, independently reviewed, and tested, and efforts are currently underway to restore the network.
Radix Foundation Reports Exploit of Engine Vulnerability; Network Temporarily Inactive
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The Radix Foundation confirmed a bridge exploit in the Radix Engine that allowed attackers to siphon virtual assets from third-party vaults. The stolen assets were transferred via Hyperlane to Ethereum, BNB Chain, and Solana before being liquidated. The vulnerability originated from a code change in June 2023 and went undetected during an audit in August 2024. Validators halted consensus after three hours by taking staked shares offline. Affected assets include ETH, WBTC, USDT, USDC, BNB, and SOL. A fix has been deployed, reviewed, and testing is ongoing to resume network operations.
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