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Deep & Emerging Tech·October 28, 2026·1 min read

Critical UEFI firmware flaw leaks early, leaving servers waiting for a fix

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A 9.5‑rated flaw in EDK II — the base for most UEFI firmware — means attackers can run code before your OS or EDR even boots. Treat this as a board‑level incident: inventory affected hardware, coordinate with vendors on patch timelines, and tighten physical and supply‑chain controls while you wait for firmware updates.