Known vulnerabilities in Microsoft Windows 10 Version 21H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| 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-2026-69619 | 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 |
| CVE-2026-69817 | Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69881 | Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network | 7.5 High | Sep 8, 2026 |
| CVE-2026-69613 | Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69669 | Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69610 | Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69630 | Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732