Known vulnerabilities in Microsoft Windows 10 Version 21H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70584 | Access of resource using incompatible type ('type confusion') in Windows Core Messaging allows an authorized attacker to… | 7.8 High | Sep 8, 2026 |
| CVE-2026-70564 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges… | 7.8 High | Sep 8, 2026 |
| CVE-2026-70582 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management… | 6.4 Medium | Sep 8, 2026 |
| CVE-2026-70563 | Improper link resolution before file access ('link following') in Windows Shell allows an unauthorized attacker to… | 8.1 High | Sep 8, 2026 |
| CVE-2026-70562 | Double free in Windows Audio Service allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-70342 | Use after free in Windows Ancillary Function Driver for WinSock allows an unauthorized attacker to elevate privileges… | 8.1 High | Sep 8, 2026 |
| CVE-2026-70289 | Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69890 | Use after free in Windows Virtual Trusted Platform Module allows an authorized attacker to elevate privileges locally | 7.5 High | Sep 8, 2026 |
| CVE-2026-69676 | Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69770 | Use of uninitialized resource in Windows Spaceport.sys allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69860 | Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69732 | Heap-based buffer overflow in Windows Link Layer Topology Discovery Protocol allows an unauthorized attacker to… | 8.1 High | Sep 8, 2026 |
| CVE-2026-69822 | Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69758 | Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to… | 7.8 High | Sep 8, 2026 |
| CVE-2026-69772 | Heap-based buffer overflow in Windows Network File System allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69691 | Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-69838 | Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69808 | Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69832 | Exposure of sensitive system information to an unauthorized control sphere in Windows Win32K allows an authorized… | 5.6 Medium | Sep 8, 2026 |
| CVE-2026-69862 | Out-of-bounds read in Windows Wireless Wide Area Network Service allows an authorized attacker to disclose information… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69762 | Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network | 8.0 High | Sep 8, 2026 |
| CVE-2026-69819 | Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network | 9.8 Critical | Sep 8, 2026 |
| CVE-2026-69741 | Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-69735 | Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-69681 | Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate… | 8.0 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