Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 11 26h2
Total 985 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-70092 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-21 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.
CVE-2026-83882 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-10-21 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83883 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-21 N/A 7.8 HIGH
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83885 1 Microsoft 6 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 3 more 2026-10-21 N/A 5.6 MEDIUM
Inadequate encryption strength in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.
CVE-2026-83886 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-10-21 N/A 7.0 HIGH
Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83888 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-21 N/A 6.5 MEDIUM
Buffer over-read in Windows CD-ROM Driver allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-83893 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-10-21 N/A 5.5 MEDIUM
Exposure of sensitive system information to an unauthorized control sphere in Windows Clipboard User Service allows an authorized attacker to disclose information locally.
CVE-2026-83895 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-10-21 N/A 6.8 MEDIUM
Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-83896 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-21 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.
CVE-2026-83897 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-21 N/A 4.7 MEDIUM
Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-83899 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-21 N/A 7.0 HIGH
Improper privilege management in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-83900 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-10-21 N/A 7.0 HIGH
Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-102201 1 Microsoft 9 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 6 more 2026-10-20 N/A 7.8 HIGH
Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.
CVE-2026-102202 1 Microsoft 7 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 4 more 2026-10-20 N/A 7.8 HIGH
Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-102203 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-20 N/A 8.8 HIGH
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.
CVE-2026-102205 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-20 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-102206 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-20 N/A 6.8 MEDIUM
Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-102207 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-20 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-102210 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-10-20 N/A 9.8 CRITICAL
Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
CVE-2026-102211 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-20 N/A 7.0 HIGH
Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.