Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5261 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2987Windows 11 Version 24H2 2873Windows 11 24h2 2856Windows 11 Version 25H2 2825Windows Server 2022 2820Windows 11 25h2 2808Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2657Windows 10 1809 2624Windows 10 Version 1809 2590Windows 10 Version 21H2 2567Windows 11 version 26H1 2555Windows 10 21h2 2551Windows 10 Version 22H2 2550Windows 10 22h2 2537Windows 11 26h1 2516Windows 11 version 23H2 2383Windows 11 23h2 2364Windows Server 2016 2297Windows Server 2016 (Server Core installation) 2233Windows 10 1607 2214Windows 10 Version 1607 2171Windows Server 2012 1885Windows Server 2012 R2 1807Windows Server 2012 R2 (Server Core installation) 1798Windows Server 2012 (Server Core installation) 1693Windows 11 Version 26H2 1007Windows 11 26h2 980Microsoft 365 Apps for Enterprise 576365 Apps 575Microsoft Office LTSC 2024 554Microsoft Office LTSC 2021 551Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 459Microsoft Office LTSC for Mac 2024 459Microsoft Office 2019 386
CVE-2026-50678
Low · 3.3
CWE-122 Jul 14, 2026
Microsoft Excel Information Disclosure Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-50675
High · 7.8
CWE-122 Jul 14, 2026
Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-50663
High · 8.8
CWE-23 Jul 14, 2026
Game: Age of Empires II: Definitive Edition Remote Code Execution Vulnerability
Relative path traversal in Age of Empires II: Definitive Edition Game allows an unauthorized attacker to execute code over a network.
CVE-2026-50653
High · 7.5
CWE-400 Jul 14, 2026
Azure Active Directory Denial of Service Vulnerability
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
CVE-2026-50652
High · 7.5
CWE-502 Jul 14, 2026
Azure Active Directory Denial of Service Vulnerability
Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.
CVE-2026-50520
High · 8.4
CWE-77 Jul 14, 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 locally.
CVE-2026-50506
High · 7.5
CWE-770 Jul 14, 2026
OData for ASP.NET and ASP.NET Core Denial of Service Vulnerability
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
CVE-2026-50384
High · 7.0
CWE-362 Jul 14, 2026
Windows Clip Service Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clip Service allows an authorized attacker to elevate privileges locally.
CVE-2026-50381
Medium · 5.5
CWE-843 Jul 14, 2026
Composite Image File System driver (cimfs.sys) Information Disclosure Vulnerability
Access of resource using incompatible type ('type confusion') in Composite Image File System Driver allows an authorized attacker to disclose information locally.
CVE-2026-50522
Critical · 9.8
KEV High · 67 Public exploit CWE-502 Jul 14, 2026
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-50364
High · 7.3
CWE-59 Jul 14, 2026
Windows Backup Service Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows Server Backup allows an authorized attacker to elevate privileges locally.
CVE-2026-50356
High · 7.0
CWE-362 Jul 14, 2026
Microsoft Windows App Store Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
CVE-2026-50354
High · 7.1
CWE-416 Jul 14, 2026
Windows Kernel Elevation of Privilege Vulnerability
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50351
High · 7.8
CWE-284 Jul 14, 2026
Windows Audio Compression Manager (ACM) Elevation of Privilege Vulnerability
Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally.
CVE-2026-50350
Medium · 5.5
CWE-200 Jul 14, 2026
Windows Trusted Runtime Interface Driver Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Trusted Runtime Interface Driver allows an authorized attacker to disclose information locally.
CVE-2026-50342
High · 8.8
CWE-284 Jul 14, 2026
Windows MIDI Service Module Elevation of Privileges Vulnerability
Improper access control in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-50338
High · 8.2
CWE-287 Jul 14, 2026
Azure Spring Apps Elevation of Privilege Vulnerability
Improper authentication in Azure Spring Apps allows an authorized attacker to elevate privileges over a network.
CVE-2026-50333
High · 7.8
CWE-306 Jul 14, 2026
Windows Spaceport.sys Elevation of Privilege Vulnerability
Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
CVE-2026-50325
High · 7.0
CWE-284 Jul 14, 2026
Win32k Elevation of Privilege Vulnerability
Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-50318
High · 7.8
CWE-121 Jul 14, 2026
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-50316
Medium · 5.5
CWE-532 Jul 14, 2026
Windows Kernel Information Disclosure Vulnerability
Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-50311
High · 7.8
CWE-284 Jul 14, 2026
Windows Server Elevation of Privilege Vulnerability
Improper access control in Windows Server allows an authorized attacker to elevate privileges locally.
CVE-2026-50323
High · 7.0
CWE-416 Jul 14, 2026
Windows Runtime Elevation of Privilege Vulnerability
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
CVE-2026-50308
High · 7.8
CWE-122 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-50303
Medium · 5.5
CWE-1240 Jul 14, 2026
Windows Key Guard Security Feature Bypass Vulnerability
Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally.