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Known vulnerabilities in Microsoft Windows 11 Version 24H2

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CVE Summary Score Published
CVE-2026-69692 Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69801 Heap-based buffer overflow in Windows Audio Service allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69738 Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69826 Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges over a… 8.0 High Sep 8, 2026
CVE-2026-69727 Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges over a… 8.0 High Sep 8, 2026
CVE-2026-69841 Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges… 7.8 High Sep 8, 2026
CVE-2026-69674 Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker… 5.5 Medium Sep 8, 2026
CVE-2026-69688 Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges… 7.1 High Sep 8, 2026
CVE-2026-69866 Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69844 Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69714 Stack-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges… 8.0 High Sep 8, 2026
CVE-2026-69709 Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-69654 Use after free in Windows Accounts Control allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69816 Use after free in Windows Accounts Control allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69652 Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69834 Use after free in Windows ALPC allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69707 Integer overflow or wraparound in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate… 7.8 High Sep 8, 2026
CVE-2026-69791 Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69687 Integer underflow (wrap or wraparound) in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to… 7.8 High Sep 8, 2026
CVE-2026-69643 Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network 8.0 High Sep 8, 2026
CVE-2026-69682 Use after free in Windows Host Guardian Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69685 Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69715 Out-of-bounds read in Windows Direct Show allows an unauthorized attacker to execute code over a network 9.8 Critical Sep 8, 2026
CVE-2026-69720 Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69619 Out-of-bounds read in Windows exFAT File System allows an authorized attacker to elevate privileges over a network 8.0 High Sep 8, 2026

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