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 38 of 51
CVE-2026-69856P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-69856 [HIGH] CWE-362 CVE-2026-69856: Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.
Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-102207P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-102207 [HIGH] CWE-362 CVE-2026-102207: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70169P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70169 [HIGH] CWE-362 CVE-2026-70169: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83841P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83841 [HIGH] CWE-362 CVE-2026-83841: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85930P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85930 [HIGH] CWE-416 CVE-2026-85930: 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.
nvd
CVE-2026-85333P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85333 [HIGH] CWE-362 CVE-2026-85333: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Performance Monitor allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-84019P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-84019 [HIGH] CWE-416 CVE-2026-84019: Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate p
Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85357P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85357 [HIGH] CWE-362 CVE-2026-85357: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Phone Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88146P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-88146 [HIGH] CWE-362 CVE-2026-88146: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85824P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85824 [HIGH] CWE-362 CVE-2026-85824: Use after free in Windows Composite Image File System allows an authorized attacker to elevate privi
Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96215P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96215 [HIGH] CWE-362 CVE-2026-96215: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Autopilot allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85912P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85912 [HIGH] CWE-362 CVE-2026-85912: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85904P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-85904 [HIGH] CWE-362 CVE-2026-85904: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83895P3MEDIUMCVSS 6.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83895 [MEDIUM] CWE-122 CVE-2026-83895: Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an unauthorized attacker to elev
Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an unauthorized attacker to elevate privileges with a physical attack.
nvd
CVE-2026-69947P3MEDIUMCVSS 6.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-69947 [MEDIUM] CWE-122 CVE-2026-69947: Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code
Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.
nvd
CVE-2026-69958P3MEDIUMCVSS 6.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-69958 [MEDIUM] CWE-122 CVE-2026-69958: Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code
Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.
nvd
CVE-2026-70170P3MEDIUMCVSS 6.5≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70170 [MEDIUM] CWE-822 CVE-2026-70170: Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
nvd
CVE-2026-102206P3MEDIUMCVSS 6.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-102206 [MEDIUM] CWE-122 CVE-2026-102206: Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to
Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.
nvd
CVE-2026-83515P3MEDIUMCVSS 6.5≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83515 [MEDIUM] CWE-908 CVE-2026-83515: Use of uninitialized resource in RPC Runtime allows an unauthorized attacker to disclose information
Use of uninitialized resource in RPC Runtime allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-96863P3MEDIUMCVSS 6.8≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-96863 [MEDIUM] CWE-122 CVE-2026-96863: Heap-based buffer overflow in Windows Storage Port Driver allows an unauthorized attacker to elevate
Heap-based buffer overflow in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.
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