Known vulnerabilities in Microsoft Windows 11 Version 23H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-69313 | 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-2026-69303 | Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69301 | Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network | 8.0 High | Sep 8, 2026 |
| CVE-2026-69321 | Missing authentication for critical function in Windows Power Dependency Coordinator allows an authorized attacker to… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69300 | Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69314 | Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges over a… | 7.1 High | Sep 8, 2026 |
| CVE-2026-69289 | Improper link resolution before file access ('link following') in Windows Setup Files Cleanup allows an authorized… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69294 | Generation of error message containing sensitive information in Microsoft COM for Windows allows an authorized… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69295 | Out-of-bounds read in Windows USB Driver allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69283 | Heap-based buffer overflow in Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69275 | Use after free in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69299 | Use after free in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| 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 |
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 21H2 4539
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