Microsoft has 4,599 CVEs on record between 2012 and 2026. Disclosure cadence is accelerating: 2930 in the last 90 days against 932 in the 90 before. The busiest recent month was October 2026 with 1482. The median CVSS is 7.8 (high), with 273 rated critical. 2% have been exploited in the wild, in line with the corpus average. The median gap from publication to a KEV listing is 112 days (95 cases). The dominant weakness classes are CWE-122 (931) and CWE-416 (851). Most affected products: windows_10_1607 (988), Windows 10 Version 1607 (877), 365_apps (267).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 2% vs 1% corpus
- Median CVSS
- 7.8
- Publish → KEV
- 112 d median(95)
- Last 90 days
- 2930 prev 932
Weakness classes
Products
- windows_10_1607 988
- Windows 10 Version 1607 877
- 365_apps 267
- Microsoft 365 Apps for Enterprise 232
- Windows 10 Version 1809 199
- windows_10_1809 174
Worst active — by depth score
CVE-2025-53770Critical· 9.8Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing…100CVE-2021-38647Critical· 9.8Open Management Infrastructure (OMI) Remote Code Execution Vulnerability100CVE-2021-34473Critical· 9.1Microsoft Exchange Server Remote Code Execution Vulnerability100CVE-2021-26855Critical· 9.1Microsoft Exchange Server Remote Code Execution Vulnerability100CVE-2020-0796Critical· 10.0A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Remote Code Execution Vulnerability'.100
Microsoft vulnerabilities
CVEs affecting Microsoft, newest first. Open any entry for full detail, references, and exploit status.
4599 CVEsRSS
CVE-2024-35248High· 7.3Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
CVE-2024-30104High· 7.8PoCMicrosoft Office Remote Code Execution Vulnerability
Microsoft Office Remote Code Execution Vulnerability
CVE-2024-30103High· 8.8PoCMicrosoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
CVE-2024-30101High· 7.5Microsoft Office Remote Code Execution Vulnerability
Microsoft Office Remote Code Execution Vulnerability
CVE-2024-30099High· 7.0Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2024-30097High· 8.8Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability
Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability
CVE-2024-30096Medium· 5.5Windows Cryptographic Services Information Disclosure Vulnerability
Windows Cryptographic Services Information Disclosure Vulnerability
CVE-2024-30095High· 7.8Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-30094High· 7.8Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-30093High· 7.3Windows Storage Elevation of Privilege Vulnerability
Windows Storage Elevation of Privilege Vulnerability
CVE-2024-30091High· 7.8Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
CVE-2024-30090High· 7.0PoCMicrosoft Streaming Service Elevation of Privilege Vulnerability
Microsoft Streaming Service Elevation of Privilege Vulnerability
CVE-2024-30089High· 7.8Microsoft Streaming Service Elevation of Privilege Vulnerability
Microsoft Streaming Service Elevation of Privilege Vulnerability
CVE-2024-30088High· 7.0CISA KEVPoCWindows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2024-30087High· 7.8Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
CVE-2024-30086High· 7.8Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2024-30085High· 7.8PoCWindows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2024-30084High· 7.0PoCWindows Kernel-Mode Driver Elevation of Privilege Vulnerability
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2024-30083High· 7.5Windows Standards-Based Storage Management Service Denial of Service Vulnerability
Windows Standards-Based Storage Management Service Denial of Service Vulnerability
CVE-2024-30082High· 7.8Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
CVE-2024-30080Critical· 9.8Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2024-30078High· 8.8Windows Wi-Fi Driver Remote Code Execution Vulnerability
Windows Wi-Fi Driver Remote Code Execution Vulnerability
CVE-2024-30077High· 8.0Windows OLE Remote Code Execution Vulnerability
Windows OLE Remote Code Execution Vulnerability
CVE-2024-30076Medium· 6.8Windows Container Manager Service Elevation of Privilege Vulnerability
Windows Container Manager Service Elevation of Privilege Vulnerability
CVE-2024-30075High· 8.0Windows Link Layer Topology Discovery Protocol Remote Code Execution Vulnerability
Windows Link Layer Topology Discovery Protocol Remote Code Execution Vulnerability
CVE-2024-30074High· 8.0Windows Link Layer Topology Discovery Protocol Remote Code Execution Vulnerability
Windows Link Layer Topology Discovery Protocol Remote Code Execution Vulnerability
CVE-2024-30072High· 7.8Microsoft Event Trace Log File Parsing Remote Code Execution Vulnerability
Microsoft Event Trace Log File Parsing Remote Code Execution Vulnerability
CVE-2024-30070High· 7.5DHCP Server Service Denial of Service Vulnerability
DHCP Server Service Denial of Service Vulnerability
CVE-2024-30069Medium· 4.7Windows Remote Access Connection Manager Information Disclosure Vulnerability
Windows Remote Access Connection Manager Information Disclosure Vulnerability
CVE-2024-30068High· 8.8Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability