Microsoft vulnerabilities

Published CVEs affecting Microsoft products: 5234 record(s), with severity, exploitation and fixes.

Windows Server 2025 3001 Windows Server 2025 (Server Core installation) 2997 Windows 11 Version 24H2 2883 Windows 11 Version 25H2 2835 Windows Server 2022 2820 Windows Server 2019 2708 Windows Server 2019 (Server Core installation) 2666 Windows 10 Version 1809 2600 Windows 10 Version 21H2 2576 Windows 11 version 26H1 2565 Windows 10 Version 22H2 2559 Windows 11 version 23H2 2391 Windows Server 2016 2296 Windows 11 24h2 2249 Windows Server 2016 (Server Core installation) 2243 Windows 11 25h2 2201 Windows 10 Version 1607 2181 Windows 10 1809 2092 Windows 10 21h2 2008 Windows 10 22h2 1994 Windows 11 26h1 1913 Windows Server 2012 1862 Windows Server 2012 R2 1817 Windows Server 2012 R2 (Server Core installation) 1808 Windows 11 23h2 1783 Windows 10 1607 1781 Windows Server 2012 (Server Core installation) 1703 Windows 11 Version 26H2 1007 Microsoft 365 Apps for Enterprise 579 365 Apps 575 Microsoft Office LTSC 2024 559 Microsoft Office LTSC 2021 556 Windows Server 2022 23h2 544 Windows Server 2022, 23H2 Edition (Server Core installation) 543 Office 2021 465 Office 2024 465 Microsoft Office LTSC for Mac 2021 453 Microsoft Office LTSC for Mac 2024 452 Microsoft Office 2019 386 Windows 11 26h2 385

Exploited only (KEV) →

CVE-2026-69454 High · 7.5 CWE-125 Oct 13, 2026

Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

CVE-2026-69452 High · 7.1 CWE-416 Oct 13, 2026

Windows Enterprise App Management Elevation of Privilege Vulnerability

Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.

CVE-2026-69387 High · 7.0 CWE-416 Oct 13, 2026

Windows Error Reporting Elevation of Privilege Vulnerability

Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2026-69370 High · 8.8 CWE-77 Oct 13, 2026

Visual Studio Code Remote Code Execution Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Visual Studio Code allows an unauthorized attacker to execute code over a network.

CVE-2026-69363 High · 8.0 CWE-122 Oct 13, 2026

Windows Error Reporting Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.

CVE-2026-69354 High · 7.8 CWE-122 Oct 13, 2026

Windows Error Reporting Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2026-69326 High · 8.8 CWE-122 Oct 13, 2026

Graphic Fonts Remote Code Execution Vulnerability

Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.

CVE-2026-68836 High · 7.8 CWE-122 Oct 13, 2026

Windows kernel32.dll Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.

CVE-2026-66822 Medium · 5.9 CWE-201 Oct 13, 2026

.NET Information Disclosure Vulnerability

Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.

CVE-2026-62879 Medium · 5.5 CWE-306 Oct 13, 2026

Windows SmartScreen Tampering Vulnerability

Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.

CVE-2026-62687 Medium · 5.5 CWE-59 Oct 13, 2026

Windows Backup Engine Information Disclosure Vulnerability

Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.

CVE-2026-61931 High · 7.8 CWE-416 Oct 13, 2026

Windows Perception Simulation Service Elevation of Privilege Vulnerability

Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.

CVE-2026-59116 Medium · 6.8 CWE-327 Oct 13, 2026

Windows Remote Desktop Security Feature Bypass Vulnerability

Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-58280 High · 7.5 CWE-674 Oct 13, 2026

.NET Denial of Service Vulnerability

Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.

CVE-2026-49785 High · 7.8 CWE-404 Oct 13, 2026

UEFI Secure Boot Security Feature Bypass Vulnerability

Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.

CVE-2026-109453 High · 7.0 CWE-122 Oct 13, 2026

Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-108471 High · 8.8 CWE-184 Oct 13, 2026

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVE-2026-108468 High · 7.0 CWE-416 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-108467 High · 8.8 CWE-122 Oct 13, 2026

Microsoft PostScript Printer Driver Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.

CVE-2026-108466 Medium · 5.3 CWE-125 Oct 13, 2026

Windows Kernel Denial of Service Vulnerability

Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.

CVE-2026-108465 High · 7.0 CWE-416 Oct 13, 2026

Windows Update Delivery Optimization Elevation of Privilege Vulnerability

Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.

CVE-2026-108464 High · 7.0 CWE-416 Oct 13, 2026

Software Protection Platform (SPP) Elevation of Privilege Vulnerability

Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.

CVE-2026-108463 High · 8.8 CWE-41 Oct 13, 2026

Windows SmartScreen Security Feature Bypass Vulnerability

Improper resolution of path equivalence in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-108462 Medium · 5.5 CWE-497 Oct 13, 2026

Windows Kernel Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-108461 High · 7.0 CWE-416 Oct 13, 2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.