CVE Intelligence

Microsoft Windows 11 version 26H1 vulnerabilities

🔔 Create alert RSS Version checker

Published CVEs affecting Microsoft Windows 11 version 26H1: 2561 record(s), with affected versions and fixes.

CVE-2026-62719 High · 7.8 CWE-122 Aug 11, 2026
Windows Message Queuing Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
CVE-2026-62717 High · 7.8 CWE-122 Aug 11, 2026
Windows Message Queuing Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
CVE-2026-62713 High · 7.8 CWE-122 Aug 11, 2026
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-62711 High · 7.8 CWE-416 Aug 11, 2026
Windows Win32k Elevation of Privilege Vulnerability
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62712 High · 7.8 CWE-122 Aug 11, 2026
Windows Win32k Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62710 High · 7.8 CWE-122 Aug 11, 2026
Windows Device Association Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVE-2026-62709 Medium · 5.5 CWE-908 Aug 11, 2026
Windows GDI+ Information Disclosure Vulnerability
Use of uninitialized resource in Windows GDI+ allows an authorized attacker to disclose information locally.
CVE-2026-62708 Medium · 6.4 CWE-416 Aug 11, 2026
Windows Kernel Elevation of Privilege Vulnerability
Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-62707 High · 7.8 CWE-416 Aug 11, 2026
Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVE-2026-62705 High · 7.0 CWE-362 Aug 11, 2026
Microsoft Brokering File System Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-62703 Medium · 5.5 CWE-125 Aug 11, 2026
Windows DWM Core Library Information Disclosure Vulnerability
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
CVE-2026-62702 High · 8.6 CWE-476 Aug 11, 2026
Windows Graphics Kernel Denial of Service Vulnerability
Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to deny service over a network.
CVE-2026-62701 High · 7.8 CWE-416 Aug 11, 2026
Windows Telephony Service Elevation of Privilege Vulnerability
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
CVE-2026-62700 High · 7.8 CWE-122 Aug 11, 2026
Windows NTFS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-62699 Medium · 6.8 CWE-122 Aug 11, 2026
Windows Universal Disk Format File System Driver (UDFS) Remote Code Execution Vulnerability
Null pointer dereference in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to execute code locally.
CVE-2026-62698 High · 7.8 CWE-197 Aug 11, 2026
Microsoft Digest Authentication Elevation of Privilege Vulnerability
Numeric truncation error in Microsoft Digest Authentication allows an authorized attacker to elevate privileges locally.
CVE-2026-62696 High · 7.8 CWE-191 Aug 11, 2026
Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
CVE-2026-62695 High · 7.8 CWE-122 Aug 11, 2026
Windows Storage Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-62693 High · 7.0 CWE-362 Aug 11, 2026
Windows MIDI Service Module Elevation of Privileges Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-62692 High · 7.8 CWE-122 Aug 11, 2026
Windows Remote Desktop Services Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
CVE-2026-62690 High · 7.0 CWE-362 Aug 11, 2026
Windows Push Notifications Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
CVE-2026-62688 High · 7.8 CWE-122 Aug 11, 2026
Windows MIDI Service Module Elevation of Privileges Vulnerability
Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-61939 High · 7.0 CWE-416 Aug 11, 2026
Winlogon Elevation of Privilege Vulnerability
Use after free in Winlogon allows an authorized attacker to elevate privileges locally.
CVE-2026-61938 High · 7.0 CWE-416 Aug 11, 2026
Windows Installer Elevation of Privilege Vulnerability
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-61937 High · 7.8 CWE-122 Aug 11, 2026
Windows HTTP.sys Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.