Microsoft
91,472 known vulnerabilities
Top Products
Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.
Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to ex
Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execut
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileg
Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
Heap-based buffer overflow in RPC Runtime allows an unauthorized 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 Schannel allows an authorized attacker to elevate privileges locally.
Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.
Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privile
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to e
Incorrect authorization in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to d
Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker t
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges
Heap-based buffer overflow in Windows Shell allows an authorized attacker to elevate privileges locally.
Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
Double free in Windows Kerberos 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
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileg
Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a securit
Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to elevate privileges loca
Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an ad
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service
Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges loc
Buffer over-read in Windows Win32K allows an authorized attacker to disclose information locally.
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information ov
Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information ov
Integer underflow (wrap or wraparound) in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Use of uninitialized resource in Windows Imaging Component allows an authorized attacker to disclose information locally
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service
Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Buffer over-read in Windows Wired AutoConfig Service allows an authorized attacker to disclose information locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service
Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Frequently Asked Questions
How many CVEs affect Microsoft?
Microsoft has 91,472 CVE records in our database, including 2628 critical and 54122 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 54122 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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