Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 11 26h1
Total 1153 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-50673 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-07-16 N/A 7.8 HIGH
Null pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50688 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-07-16 N/A 7.8 HIGH
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-48572 1 Microsoft 5 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 2 more 2026-07-16 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-50318 1 Microsoft 11 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 8 more 2026-07-16 N/A 7.8 HIGH
Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-58529 1 Microsoft 1 Windows 11 26h1 2026-07-16 N/A 7.1 HIGH
Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information over a network.
CVE-2026-50696 1 Microsoft 9 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 6 more 2026-07-16 N/A 7.5 HIGH
Heap-based buffer overflow in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.
CVE-2026-54122 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-07-16 N/A 8.4 HIGH
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally.
CVE-2026-54107 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-07-15 N/A 8.8 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-54112 1 Microsoft 9 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 6 more 2026-07-15 N/A 7.8 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-58633 1 Microsoft 1 Windows 11 26h1 2026-07-15 N/A 7.8 HIGH
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-58634 1 Microsoft 1 Windows 11 26h1 2026-07-15 N/A 7.8 HIGH
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-35433 1 Microsoft 15 .net, .net Framework, Windows and 12 more 2026-07-15 N/A 7.3 HIGH
Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.
CVE-2026-32177 1 Microsoft 19 .net, .net Framework, Visual Studio 2022 and 16 more 2026-07-15 N/A 7.3 HIGH
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
CVE-2026-23666 1 Microsoft 14 .net Framework, Windows 10 1607, Windows 10 1809 and 11 more 2026-07-15 N/A 7.5 HIGH
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
CVE-2026-24294 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-07-01 N/A 7.8 HIGH
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
CVE-2026-40369 1 Microsoft 4 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 1 more 2026-06-26 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-24293 1 Microsoft 9 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 6 more 2026-06-19 N/A 7.8 HIGH
Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-24289 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-06-19 N/A 7.8 HIGH
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-33841 1 Microsoft 9 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 6 more 2026-06-17 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-42896 1 Microsoft 4 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 1 more 2026-06-17 N/A 7.8 HIGH
Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.