# Governance Quorums and Spot-Price Oracles Drive the Latest Wave of DeFi Losses

New exploit reproductions published this week cover a dormant DAO takeover for roughly $337,000, a Uniswap V4 hook that valued collateral at unbounded spot price, and a refund-before-sell reentrancy bug.

- Published: 2026-09-16T05:44:37.392Z
- Canonical: https://polylog.news/crypto/2026-09-16/governance-quorums-and-spot-price-oracles-drive-the-latest-w
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/83ee5e1676ad3e96723e3acaf15e80300a4a43ec), [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/2992c8ba68fb39707b8033aeea4c747241de35fb), [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/2efa2a4ad1d7e04a020b1228038b7883586701d5), [Rekt News](https://www.rekt.news/)

Three exploit reproductions were published in the DeFiHackLabs repository over the past two days, and none of them involve a compiler bug or an obscure cryptographic flaw. Each involves a component that worked exactly as its authors specifi…

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