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Microsoft Windows 11 26H1 vulnerabilities

2,496 known vulnerabilities affecting microsoft/windows_11_26h1.

Total CVEs
2,496
CISA KEV
5
actively exploited
Public exploits
2
Exploited in wild
7
Severity breakdown
CRITICAL92HIGH1847MEDIUM553LOW4

Vulnerabilities

Page 87 of 125
CVE-2026-69500P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69500 [HIGH] CWE-416 CVE-2026-69500: Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges loca Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
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CVE-2026-69692P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69692 [HIGH] CWE-416 CVE-2026-69692: Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally. Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-77905P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-77905 [HIGH] CWE-416 CVE-2026-77905: Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privil Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.
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CVE-2026-68837P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-68837 [HIGH] CWE-416 CVE-2026-68837: Use after free in Windows File History Service allows an authorized attacker to elevate privileges l Use after free in Windows File History Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-68847P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-68847 [HIGH] CWE-416 CVE-2026-68847: Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
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CVE-2026-69866P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69866 [HIGH] CWE-416 CVE-2026-69866: Use after free in Windows Device Association Service allows an authorized attacker to elevate privil Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69573P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69573 [HIGH] CWE-416 CVE-2026-69573: Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attac Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-69693P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69693 [HIGH] CWE-416 CVE-2026-69693: Use after free in Windows Device Association Broker service allows an authorized attacker to elevate Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69341P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69341 [HIGH] CWE-416 CVE-2026-69341: Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges loca Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
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CVE-2026-69575P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69575 [HIGH] CWE-416 CVE-2026-69575: Use after free in Windows Storage Spaces Controller allows an authorized attacker to elevate privile Use after free in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
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CVE-2026-68825P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-68825 [HIGH] CWE-416 CVE-2026-68825: Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges loc Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-69516P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69516 [HIGH] CWE-416 CVE-2026-69516: Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to eleva Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
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CVE-2026-71340P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-71340 [HIGH] CWE-416 CVE-2026-71340: Use after free in Windows File History Service allows an authorized attacker to elevate privileges l Use after free in Windows File History Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69311P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69311 [HIGH] CWE-416 CVE-2026-69311: Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally. Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-70565P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-70565 [HIGH] CWE-416 CVE-2026-70565: Use after free in Windows AF_UNIX Socket Provider allows an authorized attacker to elevate privilege Use after free in Windows AF_UNIX Socket Provider allows an authorized attacker to elevate privileges locally.
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CVE-2026-69488P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69488 [HIGH] CWE-416 CVE-2026-69488: Use after free in Windows Device Association Service allows an authorized attacker to elevate privil Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69611P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69611 [HIGH] CWE-416 CVE-2026-69611: Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate p Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-69817P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69817 [HIGH] CWE-416 CVE-2026-69817: Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-69610P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69610 [HIGH] CWE-126 CVE-2026-69610: Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally. Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally.
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CVE-2026-69613P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69613 [HIGH] CWE-416 CVE-2026-69613: Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges loca Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 26H1 vulnerabilities | cvebase