Known vulnerabilities in Microsoft Windows 11 version 26H1
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-72950 | Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access… | 8.8 High | Sep 8, 2026 |
| CVE-2026-72941 | Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-72942 | Out-of-bounds read in Windows Spaceport.sys allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72952 | Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-72953 | Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-72933 | Heap-based buffer overflow in Microsoft WDAC OLE DB provider for SQL allows an unauthorized attacker to execute code… | 8.8 High | Sep 8, 2026 |
| CVE-2026-72932 | Buffer over-read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclose information over a… | 7.5 High | Sep 8, 2026 |
| CVE-2026-72936 | Use after free in Windows SMB Client allows an unauthorized attacker to execute code over a network | 8.1 High | Sep 8, 2026 |
| CVE-2026-72931 | Missing release of resource after effective lifetime in Windows Secure Socket Tunneling Protocol (SSTP) allows an… | 4.7 Medium | Sep 8, 2026 |
| CVE-2026-71352 | Integer underflow (wrap or wraparound) in Windows Remote Access Connection Manager allows an authorized attacker to… | 8.8 High | Sep 8, 2026 |
| CVE-2026-72927 | Heap-based buffer overflow in Winsock allows an authorized attacker to elevate privileges locally | 6.7 Medium | Sep 8, 2026 |
| CVE-2026-71342 | Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-71349 | Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical… | 6.8 Medium | Sep 8, 2026 |
| CVE-2026-70579 | Out-of-bounds read in Windows Mobile Broadband allows an unauthorized attacker to disclose information over a network | 7.5 High | Sep 8, 2026 |
| CVE-2026-70583 | Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-70578 | Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-70577 | Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-70581 | Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-70575 | Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network | 5.3 Medium | Sep 8, 2026 |
| CVE-2026-70572 | Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-70569 | Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-70573 | Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-70567 | Double free in Windows Display Enhancement Service allows an authorized attacker to elevate privileges locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-70568 | Heap-based buffer overflow in Windows Defender Firewall Service allows an authorized attacker to elevate privileges… | 7.0 High | Sep 8, 2026 |
| CVE-2026-70565 | Use after free in Windows AF_UNIX Socket Provider 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 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