Known vulnerabilities in Microsoft Windows 10 Version 21H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-69286 | Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to disclose… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69284 | Heap-based buffer overflow in Windows DCOM Server allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69277 | Stack-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69305 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69269 | Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69270 | 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-2026-68895 | Numeric truncation error in Internet Storage Name Service allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69280 | Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-68894 | Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network | 8.0 High | Sep 8, 2026 |
| CVE-2026-69288 | Use of uninitialized resource in Windows GDI+ allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69274 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-69272 | 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-2026-68889 | 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-2026-68891 | Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally | 4.7 Medium | Sep 8, 2026 |
| CVE-2026-68888 | Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-68886 | Use after free in Windows Network Connection Broker allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-68898 | Out-of-bounds read in Windows iSCSI allows an unauthorized attacker to deny service over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-68885 | Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69265 | Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-68852 | Use of uninitialized resource in Microsoft Account allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-68874 | Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose… | 5.7 Medium | Sep 8, 2026 |
| CVE-2026-68876 | Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate… | 8.0 High | Sep 8, 2026 |
| CVE-2026-68880 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network | 8.0 High | Sep 8, 2026 |
| CVE-2026-68848 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-68839 | Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over… | 9.8 Critical | 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