Windows USB Hub Driver Elevation of Privilege Vulnerability

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products13

• Windows 10 Version 1809 for 32-bit Systems
• Windows 10 Version 1809 for x64-based Systems
• Windows 10 Version 21H2 for 32-bit Systems
• Windows 10 Version 21H2 for ARM64-based Systems
• Windows 10 Version 21H2 for x64-based Systems
• Windows 10 Version 22H2 for 32-bit Systems
• Windows 10 Version 22H2 for ARM64-based Systems
• Windows 10 Version 22H2 for x64-based Systems
• Windows Server 2019
• Windows Server 2019 (Server Core installation)
• Windows Server 2022
• Windows Server 2025
• Windows Server 2025 (Server Core installation)

✅ Remediation

KB5099538 (Security Update) — fixed build 10.0.17763.9020 KB5099540 (Security Update) — fixed build 10.0.20348.5386 KB5099539 (Security Update) — fixed build 10.0.19044.7548 KB5099539 (Security Update) — fixed build 10.0.19045.7548 KB5099536 (Security Update) — fixed build 10.0.26100.33158

🔗 References (9)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50479
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5099538
• referencehttps://support.microsoft.com/help/5099538
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5099540
• referencehttps://support.microsoft.com/help/5099540
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5099539
• referencehttps://support.microsoft.com/help/5099539
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5099536
• referencehttps://support.microsoft.com/help/5099536