# Researcher Drops New Windows Zero-Day PoC Hours After Microsoft Patch Tuesday

> **Open Intelligence Dossier** · First detected: 2026-07-15 22:07 UTC · Category: Technology

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-15/researcher-drops-new-windows-zero-day-poc-hours-after-microsoft-patch-tuesday*