Mmastodon TechnologyCybersecurity first seen 3 d ago, last 3 d ago, peak #3

New Windows vulnerability scores 7.0 on CVSS scale

Original: 🚨 EUVD-2026-99173 📊 Score: 7.0/10 (CVSS v3.1) 📦 Product: Windows 11 Version 25H2, Windows Server 2025 (Server Core insta

A security flaw tracked as EUVD-2026-99173 has been catalogued in Microsoft's Windows 11 Version 25H2 and Windows Server 2025, including Server Core installations. The vulnerability is a use-after-free bug in the Windows Audio Service that allows an authorized attacker to potentially escalate privileges or execute code. It carries a CVSS v3.1 score of 7.0, placing it in the high-severity category.

Why now: A newly published high-severity vulnerability affecting widely deployed Windows versions prompts security teams to assess patching needs.

MicrosoftWindows 11Windows Server 2025Windows Audio Service

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Evidence

• 🚨 EUVD-2026-99173 📊 Score: 7.0/10 (CVSS v3.1) 📦 Product: Windows 11 Version 25H2, Windows Server 2025 (Server Core installation), Windows Server 2025 (+3 more) 🏢 Vendor: Microsoft 📅 Updated: 2026-10-13 📝 Use after free in Windows Audio Service allows an authorized attacker to… · EUVD_Bot

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