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Unleash Protocol hit by network compromise

Incident
First reported
Last updated
Happening score
H score 27
1 unique sources, 1 articles

Summary

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Unleash Protocol suffered a $3.9 million crypto theft after an attacker used unauthorized multisig control to approve a contract upgrade and enable withdrawals. The compromise affected the project's on-chain governance and allowed assets to be moved out without team approval. The stolen funds included WIP, USDC, WETH, stIP, and vIP. The project has paused operations and is investigating recovery options.

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Timeline

  1. 31.12.2025 17:54 2 articles · 4mo ago

    Unleash Protocol discloses multisig compromise and $3.9M theft

    Initial Disclosure

    Unleash Protocol disclosed that an externally owned address gained administrative control of its multisig governance, carried out an unauthorized contract upgrade, and enabled withdrawals that drained about $3.9 million in WIP, USDC, WETH, stIP, and vIP. The stolen assets were bridged through third-party infrastructure, transferred to external addresses, and deposited into Tornado Cash in the form of 1,337 ETH, while Unleash Protocol paused all operations and launched an investigation with external security experts.

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