Filtered by vendor Microsoft
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Filtered by product Windows 11 23h2
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Total
1357 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-21235 | 1 Microsoft | 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more | 2026-02-27 | 7.3 High |
| Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21242 | 1 Microsoft | 19 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 16 more | 2026-02-27 | 7 High |
| Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21246 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-02-27 | 7.8 High |
| Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21247 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-27 | 7.3 High |
| Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-21248 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-27 | 7.3 High |
| Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-21519 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-27 | 7.8 High |
| Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-2636 | 1 Microsoft | 5 Windows, Windows 11, Windows 11 23h2 and 2 more | 2026-02-27 | 5.5 Medium |
| This vulnerability is caused by a CWE‑159: "Improper Handling of Invalid Use of Special Elements" weakness, which leads to an unrecoverable inconsistency in the CLFS.sys driver. This condition forces a call to the KeBugCheckEx function, allowing an unprivileged user to trigger a system crash. Microsoft silently fixed this vulnerability in the September 2025 cumulative update for Windows 11 2024 LTSC and Windows Server 2025. Windows 25H2 (released in September) was released with the patch. Windows 1123h2 and earlier versions remain vulnerable. | ||||
| CVE-2025-26634 | 1 Microsoft | 19 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 16 more | 2026-02-26 | 7.5 High |
| Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network. | ||||
| CVE-2025-24984 | 1 Microsoft | 21 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 18 more | 2026-02-26 | 4.6 Medium |
| Insertion of sensitive information into log file in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack. | ||||
| CVE-2025-24985 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-26 | 7.8 High |
| Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally. | ||||
| CVE-2025-24991 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-26 | 5.5 Medium |
| Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally. | ||||
| CVE-2025-24993 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-26 | 7.8 High |
| Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. | ||||
| CVE-2025-26633 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-26 | 7 High |
| Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally. | ||||
| CVE-2025-21234 | 1 Microsoft | 14 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 11 more | 2026-02-26 | 7.8 High |
| Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability | ||||
| CVE-2025-21235 | 1 Microsoft | 14 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 11 more | 2026-02-26 | 7.8 High |
| Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability | ||||
| CVE-2025-21281 | 1 Microsoft | 21 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 18 more | 2026-02-26 | 7.8 High |
| Microsoft COM for Windows Elevation of Privilege Vulnerability | ||||
| CVE-2025-21291 | 1 Microsoft | 13 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 10 more | 2026-02-26 | 8.8 High |
| Windows Direct Show Remote Code Execution Vulnerability | ||||
| CVE-2025-21293 | 1 Microsoft | 21 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 18 more | 2026-02-26 | 8.8 High |
| Active Directory Domain Services Elevation of Privilege Vulnerability | ||||
| CVE-2025-21298 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-26 | 9.8 Critical |
| Windows OLE Remote Code Execution Vulnerability | ||||
| CVE-2025-21176 | 4 Apple, Linux, Microsoft and 1 more | 25 Macos, Linux Kernel, .net and 22 more | 2026-02-26 | 8.8 High |
| .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability | ||||