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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 86 of 125
CVE-2026-96304P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-96304 [HIGH] CWE-416 CVE-2026-96304: Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges local Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-108461P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-108461 [HIGH] CWE-416 CVE-2026-108461: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-96250P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-96250 [HIGH] CWE-416 CVE-2026-96250: Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges local Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-103554P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-103554 [HIGH] CWE-416 CVE-2026-103554: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-70252P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-70252 [HIGH] CWE-416 CVE-2026-70252: 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-2026-108464P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-108464 [HIGH] CWE-416 CVE-2026-108464: Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privil Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.
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CVE-2026-105722P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-105722 [HIGH] CWE-416 CVE-2026-105722: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-108465P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-108465 [HIGH] CWE-416 CVE-2026-108465: Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate priv Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.
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CVE-2026-96253P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-96253 [HIGH] CWE-416 CVE-2026-96253: Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges local Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-97808P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-97808 [HIGH] CWE-416 CVE-2026-97808: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-96323P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-96323 [HIGH] CWE-416 CVE-2026-96323: Use after free in Windows Update allows an authorized attacker to elevate privileges locally. Use after free in Windows Update allows an authorized attacker to elevate privileges locally.
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CVE-2026-83846P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-83846 [HIGH] CWE-416 CVE-2026-83846: 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-2026-69840P3HIGHCVSS 7.0fixed in 10.0.28000.32312026-10-13
CVE-2026-69840 [HIGH] CWE-416 CVE-2026-69840: Use after free in Windows Certificates allows an authorized attacker to elevate privileges locally. Use after free in Windows Certificates allows an authorized attacker to elevate privileges locally.
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CVE-2026-69430P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69430 [HIGH] CWE-416 CVE-2026-69430: Use after free in Windows Embedded Mode Service allows an authorized attacker to elevate privileges Use after free in Windows Embedded Mode Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-32075P3HIGHCVSS 7.0fixed in 10.0.28000.18362026-04-14
CVE-2026-32075 [HIGH] CWE-416 CVE-2026-32075: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker t Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
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CVE-2026-69791P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69791 [HIGH] CWE-416 CVE-2026-69791: 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-2026-69540P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69540 [HIGH] CWE-416 CVE-2026-69540: 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-2026-83940P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-83940 [HIGH] CWE-416 CVE-2026-83940: 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-2026-69574P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69574 [HIGH] CWE-416 CVE-2026-69574: 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-2026-69279P3HIGHCVSS 7.0fixed in 10.0.28000.29542026-09-08
CVE-2026-69279 [HIGH] CWE-416 CVE-2026-69279: Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate pr Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 26H1 vulnerabilities | cvebase