Microsoft
45,598 known vulnerabilities
Top Products
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges loca
Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally.
Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a ne
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.
Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing ove
Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.
Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.
Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Insufficiently protected credentials in Microsoft Office SharePoint allows an authorized attacker to perform spoofing ov
Relative path traversal in Microsoft Office SharePoint allows an authorized attacker to disclose information over a netw
Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized atta
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo
Improper authentication in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a networ
Stack-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent netwo
Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an una
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access
Use after free in Active Directory Certificate Services (AD CS) allows an authorized attacker to execute code over a net
Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute co
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information ov
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to e
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to e
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to e
Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
Untrusted pointer dereference in Windows Win32K allows an authorized attacker to disclose information locally.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code o
Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.
Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows DNS allows an authorized attacker to execute code over a network.
Frequently Asked Questions
How many CVEs affect Microsoft?
Microsoft has 45,598 CVE records in our database, including 1405 critical and 22126 high severity vulnerabilities. 122 of these are listed in CISA's Known Exploited Vulnerabilities catalog.
What are the most severe Microsoft vulnerabilities?
Microsoft has 1405 critical severity (CVSS 9.0+) and 22126 high severity (CVSS 7.0-8.9) vulnerabilities. 122 vulnerabilities are confirmed as actively exploited in the wild.
How can I scan for Microsoft vulnerabilities?
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