Known vulnerabilities in Microsoft Windows 10 Version 21H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-69406 | Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69390 | Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69391 | Stack-based buffer overflow in Windows Broker Infrastructure Service allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69404 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows… | 7.0 High | Sep 8, 2026 |
| CVE-2026-69371 | Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges over a network | 8.0 High | Sep 8, 2026 |
| CVE-2026-69368 | Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69389 | Heap-based buffer overflow in Windows Storage Management Provider allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69367 | Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69359 | Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69362 | Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69349 | Use of uninitialized resource in Windows Management Instrumentation allows an authorized attacker to disclose… | 5.7 Medium | Sep 8, 2026 |
| CVE-2026-69345 | Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69377 | Missing authorization in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69347 | Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally | 7.4 High | Sep 8, 2026 |
| CVE-2026-69366 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69337 | Double free in Windows Registry allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69310 | Use after free in Windows DNS allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69336 | Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69325 | Heap-based buffer overflow in Microsoft JScript allows an unauthorized attacker to execute code over a network | 8.1 High | Sep 8, 2026 |
| CVE-2026-69296 | Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69279 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69307 | Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69267 | Insufficient granularity of access control in Windows Connected User Experiences and Telemetry allows an authorized… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-69276 | Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to… | 9.8 Critical | Sep 8, 2026 |
| CVE-2026-69281 | Use after free in Windows License Manager 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