Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5241 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2997Windows 11 Version 24H2 2883Windows 11 Version 25H2 2835Windows Server 2022 2820Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2666Windows 10 Version 1809 2600Windows 10 Version 21H2 2576Windows 11 version 26H1 2565Windows 10 Version 22H2 2559Windows 11 version 23H2 2391Windows 11 24h2 2310Windows Server 2016 2297Windows 11 25h2 2262Windows Server 2016 (Server Core installation) 2243Windows 10 Version 1607 2181Windows 10 1809 2144Windows 10 21h2 2062Windows 10 22h2 2048Windows 11 26h1 1974Windows Server 2012 1865Windows 11 23h2 1844Windows 10 1607 1827Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows Server 2012 (Server Core installation) 1703Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 577365 Apps 575Microsoft Office LTSC 2024 557Microsoft Office LTSC 2021 554Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 451Microsoft Office LTSC for Mac 2024 450Windows 11 26h2 443Microsoft Office 2019 386
CVE-2026-69829
Critical · 9.8
CWE-122 Sep 8, 2026
Windows Shell Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Shell allows an unauthorized attacker to execute code over a network.
CVE-2026-69827
High · 8.1
CWE-362 Sep 8, 2026
Windows DNS Server Remote Code Execution Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in DNS Server allows an unauthorized attacker to execute code over a network.
CVE-2026-69826
High · 8.0
CWE-122 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges over a network.
CVE-2026-69824
Critical · 9.8
CWE-122 Sep 8, 2026
Microsoft Standard XPS Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an unauthorized attacker to execute code over a network.
CVE-2026-69822
High · 7.8
CWE-122 Sep 8, 2026
Windows Kerberos Elevation of Privilege Vulnerability
Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.
CVE-2026-69821
High · 7.8
CWE-116 Sep 8, 2026
Active Directory Certificate Services (AD CS) Elevation of Privilege Vulnerability
Improper encoding or escaping of output in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.
CVE-2026-69820
Medium · 6.7
CWE-122 Sep 8, 2026
Windows Hello Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-69819
Critical · 9.8
CWE-787 Sep 8, 2026
RPC Runtime Library Remote Code Execution Vulnerability
Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.
CVE-2026-69818
High · 7.0
CWE-416 Sep 8, 2026
Windows Win32k Elevation of Privilege Vulnerability
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-69817
High · 7.0
CWE-416 Sep 8, 2026
Windows Bluetooth Port Driver Elevation of Privilege Vulnerability
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-69816
High · 7.0
CWE-416 Sep 8, 2026
Windows Accounts Control Elevation of Privilege Vulnerability
Use after free in Windows Accounts Control allows an authorized attacker to elevate privileges locally.
CVE-2026-69814
High · 7.0
CWE-416 Sep 8, 2026
Windows Credential Providers Elevation of Privilege Vulnerability
Use after free in Windows Credential Providers allows an authorized attacker to elevate privileges locally.
CVE-2026-69813
High · 8.1
CWE-416 Sep 8, 2026
Windows DNS Server Remote Code Execution Vulnerability
Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
CVE-2026-69809
High · 7.5
CWE-401 Sep 8, 2026
Windows Active Directory Domain Services Denial of Service Vulnerability
Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.
CVE-2026-69808
Medium · 5.5
CWE-125 Sep 8, 2026
Win32k Information Disclosure Vulnerability
Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.
CVE-2026-69807
High · 8.0
CWE-22 Sep 8, 2026
PowerShell Elevation of Privilege Vulnerability
Improper limitation of a pathname to a restricted directory ('path traversal') in Windows PowerShell allows an authorized attacker to elevate privileges over a network.
CVE-2026-69806
High · 7.0
CWE-94 Sep 8, 2026
.NET Elevation of Privilege Vulnerability
Exposure of sensitive information to an unauthorized actor in .NET allows an authorized attacker to elevate privileges locally.
CVE-2026-69805
High · 8.1
CWE-73 Sep 8, 2026
.NET Elevation of Privilege Vulnerability
External control of file name or path in .NET allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-69804
High · 7.5
CWE-367 Sep 8, 2026
Microsoft Office SharePoint Remote Code Execution Vulnerability
Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-69803
High · 7.5
CWE-125 Sep 8, 2026
Windows DHCP Server Information Disclosure Vulnerability
Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
CVE-2026-69801
High · 7.8
CWE-122 Sep 8, 2026
Windows Audio Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Audio Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69799
High · 7.8
CWE-362 Sep 8, 2026
Windows Hello Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-69797
High · 8.8
CWE-416 Sep 8, 2026
Microsoft Office PowerPoint Remote Code Execution Vulnerability
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
CVE-2026-69794
Medium · 5.5
CWE-126 Sep 8, 2026
Windows Encrypting File System (EFS) Information Disclosure Vulnerability
Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.
CVE-2026-69793
High · 7.5
CWE-1288 Sep 8, 2026
Windows TCP/IP Security Feature Bypass Vulnerability
Improper validation of consistency within input in Windows TCP/IP allows an unauthorized attacker to bypass a security feature over a network.