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Microsoft Windows 11 25H2 vulnerabilities

2,372 known vulnerabilities affecting microsoft/windows_11_25h2.

Total CVEs
2,372
CISA KEV
17
actively exploited
Public exploits
10
Exploited in wild
20
Severity breakdown
CRITICAL80HIGH1757MEDIUM529LOW6

Vulnerabilities

Page 39 of 119
CVE-2026-49791P3HIGHCVSS 7.8fixed in 10.0.26200.88752026-07-14
CVE-2026-49791 [HIGH] CWE-59 CVE-2026-49791: Improper link resolution before file access ('link following') in Windows Routing and Remote Access Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-83876P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-83876 [HIGH] CWE-416 CVE-2026-83876: Use after free in Windows Shell allows an authorized attacker to elevate privileges locally. Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.
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CVE-2026-70023P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-70023 [HIGH] CWE-416 CVE-2026-70023: Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally. Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
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CVE-2026-83883P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-83883 [HIGH] CWE-416 CVE-2026-83883: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
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CVE-2026-83796P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-83796 [HIGH] CWE-416 CVE-2026-83796: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-87694P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-87694 [HIGH] CWE-416 CVE-2026-87694: Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
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CVE-2026-83859P3HIGHCVSS 7.8fixed in 10.0.26200.97112026-10-13
CVE-2026-83859 [HIGH] CWE-416 CVE-2026-83859: Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally. Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally.
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CVE-2026-49167P3HIGHCVSS 7.8fixed in 10.0.26200.88752026-07-14
CVE-2026-49167 [HIGH] CWE-416 CVE-2026-49167: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-35417P3HIGHCVSS 7.8fixed in 10.0.26200.83902026-05-12
CVE-2026-35417 [HIGH] CWE-843 CVE-2026-35417: Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
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CVE-2026-71345P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-71345 [HIGH] CWE-787 CVE-2026-71345: Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally. Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally.
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CVE-2026-62697P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-62697 [HIGH] CWE-416 CVE-2026-62697: Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges loc Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
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CVE-2026-56172P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-56172 [HIGH] CWE-416 CVE-2026-56172: Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges lo Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-69270P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-69270 [HIGH] CWE-20 CVE-2026-69270: Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized att Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.
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CVE-2026-69307P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-69307 [HIGH] CWE-122 CVE-2026-69307: Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized att Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.
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CVE-2026-69576P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-69576 [HIGH] CWE-416 CVE-2026-69576: Use after free in Graphic Fonts allows an authorized attacker to elevate privileges locally. Use after free in Graphic Fonts allows an authorized attacker to elevate privileges locally.
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CVE-2026-69571P3HIGHCVSS 7.8fixed in 10.0.26200.94452026-09-08
CVE-2026-69571 [HIGH] CWE-122 CVE-2026-69571: Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized att Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.
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CVE-2026-65775P3HIGHCVSS 7.8fixed in 10.0.26200.91062026-08-11
CVE-2026-65775 [HIGH] CWE-416 CVE-2026-65775: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
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CVE-2026-62779P3HIGHCVSS 7.8fixed in 10.0.26200.91062026-08-11
CVE-2026-62779 [HIGH] CWE-416 CVE-2026-62779: Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally. Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally.
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CVE-2026-62707P3HIGHCVSS 7.8fixed in 10.0.26200.91062026-08-11
CVE-2026-62707 [HIGH] CWE-416 CVE-2026-62707: Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate pr Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
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CVE-2026-62711P3HIGHCVSS 7.8fixed in 10.0.26200.91062026-08-11
CVE-2026-62711 [HIGH] CWE-416 CVE-2026-62711: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 25H2 vulnerabilities | cvebase