Microsoft
91,472 known vulnerabilities
Top Products
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. A
Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Double free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Integer size truncation in Windows Advanced Rasterization Platform (WARP) allows an unauthorized attacker to elevate pri
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca
Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate priv
Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Update Ser
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification
Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
Improper input validation in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification
Double free in Windows Shell allows an authorized attacker to elevate privileges locally.
Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.
Double free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Windows OLE allows an authorized attacker to elevate pr
Untrusted pointer dereference in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally
Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker t
Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker t
Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally.
Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a n
Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally.
Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate pri
Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spo
Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to p
Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Applocker Filter Driver (
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to by
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. I
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Servic
Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Agent allows an una
Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose i
Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a sec
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Mo
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Mo
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a cr
Frequently Asked Questions
How many CVEs affect Microsoft?
Microsoft has 91,472 CVE records in our database, including 2628 critical and 63090 high severity vulnerabilities. 351 of these are listed in CISA's Known Exploited Vulnerabilities catalog.
What are the most severe Microsoft vulnerabilities?
Microsoft has 2628 critical severity (CVSS 9.0+) and 63090 high severity (CVSS 7.0-8.9) vulnerabilities. 351 vulnerabilities are confirmed as actively exploited in the wild.
How can I scan for Microsoft vulnerabilities?
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