Microsoft Windows 11 Version 26H2 vulnerabilities
1,007 known vulnerabilities affecting microsoft/windows_11_version_26h2.
Total CVEs
1,007
CISA KEV
1
actively exploited
Public exploits
0
Exploited in wild
1
Severity breakdown
CRITICAL44HIGH710MEDIUM253
Vulnerabilities
Page 18 of 51
CVE-2026-70102P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70102 [HIGH] CWE-416 CVE-2026-70102: Use after free in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
Use after free in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-102220P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-102220 [HIGH] CWE-416 CVE-2026-102220: 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-2026-70052P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70052 [HIGH] CWE-122 CVE-2026-70052: Integer overflow or wraparound in Windows PowerShell allows an authorized attacker to execute code l
Integer overflow or wraparound in Windows PowerShell allows an authorized attacker to execute code locally.
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CVE-2026-97798P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-97798 [HIGH] CWE-88 CVE-2026-97798: Improper neutralization of argument delimiters in a command ('argument injection') in Windows Error
Improper neutralization of argument delimiters in a command ('argument injection') in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
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CVE-2026-102216P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-102216 [HIGH] CWE-843 CVE-2026-102216: Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows
Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.
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CVE-2026-102196P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-102196 [HIGH] CWE-416 CVE-2026-102196: 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-2026-70051P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70051 [HIGH] CWE-843 CVE-2026-70051: Access of resource using incompatible type ('type confusion') in Windows SmartScreen allows an autho
Access of resource using incompatible type ('type confusion') in Windows SmartScreen allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83634P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83634 [HIGH] CWE-415 CVE-2026-83634: Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
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CVE-2026-70274P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70274 [HIGH] CWE-416 CVE-2026-70274: 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-2026-83679P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83679 [HIGH] CWE-416 CVE-2026-83679: Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privile
Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-85911P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85911 [HIGH] CWE-416 CVE-2026-85911: Use after free in Windows StateRepository API allows an authorized attacker to elevate privileges lo
Use after free in Windows StateRepository API allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83726P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83726 [HIGH] CWE-416 CVE-2026-83726: Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges local
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
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CVE-2026-88152P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-88152 [HIGH] CWE-416 CVE-2026-88152: Use after free in Windows Background Intelligent Transfer Service (BITS) allows an authorized attack
Use after free in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-85343P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85343 [HIGH] CWE-59 CVE-2026-85343: Improper link resolution before file access ('link following') in Windows Hyper-V allows an authoriz
Improper link resolution before file access ('link following') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96946P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96946 [HIGH] CWE-416 CVE-2026-96946: 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-2026-96912P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96912 [HIGH] CWE-416 CVE-2026-96912: Use after free in Windows Client License Service allows an authorized attacker to elevate privileges
Use after free in Windows Client License Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-97806P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-97806 [HIGH] CWE-416 CVE-2026-97806: 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-2026-96947P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96947 [HIGH] CWE-416 CVE-2026-96947: 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-2026-96950P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96950 [HIGH] CWE-416 CVE-2026-96950: 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-2026-83857P3HIGHCVSS 7.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83857 [HIGH] CWE-121 CVE-2026-83857: 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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