Patch tracker / Products
Vulnerabilities and updates by product
One page per Microsoft product, listing every CVE and the update (KB) that fixes it, ranked by real-world risk. 185 products.
- Windows 11 Version 23H2 (3052 CVEs, 30 KBs, 49 KEV)
- Windows 11 Version 24H2 (3671 CVEs, 49 KBs, 48 KEV)
- Windows 10 Version 21H2 (3176 CVEs, 31 KBs, 48 KEV)
- Windows Server 2022 (3506 CVEs, 51 KBs, 47 KEV)
- Windows Server 2019 (3352 CVEs, 30 KBs, 47 KEV)
- Windows 10 Version 1809 (3351 CVEs, 29 KBs, 46 KEV)
- Windows Server 2016 (2881 CVEs, 32 KBs, 45 KEV)
- Windows Server 2022, 23H2 Edition (1331 CVEs, 26 KBs, 45 KEV)
- Windows 10 Version 1607 (2880 CVEs, 31 KBs, 44 KEV)
- Windows Server 2025 (3656 CVEs, 42 KBs, 41 KEV)
- Windows Server 2012 R2 (2284 CVEs, 45 KBs, 40 KEV)
- Windows 10 Version 22H2 (3042 CVEs, 26 KBs, 39 KEV)
- Windows Server 2012 (2155 CVEs, 42 KBs, 36 KEV)
- Windows 11 Version 22H2 (978 CVEs, 18 KBs, 35 KEV)
- Windows 10 (593 CVEs, 30 KBs, 33 KEV)
- Windows Server 2008 R2 (547 CVEs, 50 KBs, 23 KEV)
- Windows Server 2008 (503 CVEs, 49 KBs, 22 KEV)
- Windows 11 Version 25H2 (2849 CVEs, 25 KBs, 17 KEV)
- Microsoft SharePoint Server 2019 (179 CVEs, 46 KBs, 12 KEV)
- Microsoft SharePoint Enterprise Server 2016 (173 CVEs, 46 KBs, 12 KEV)
- Microsoft SharePoint Server Subscription Edition (211 CVEs, 29 KBs, 11 KEV)
- Windows 11 version 26H1 (2559 CVEs, 10 KBs, 10 KEV)
- Windows 11 Version 26H1 (2559 CVEs, 10 KBs, 10 KEV)
- Windows 11 version 21H2 (142 CVEs, 7 KBs, 10 KEV)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 (452 CVEs, 3 KBs, 5 KEV)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 (340 CVEs, 2 KBs, 5 KEV)
- Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (1485 CVEs, 3 KBs, 3 KEV)
- Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 (829 CVEs, 3 KBs, 2 KEV)
- Microsoft .NET Framework 4.6/4.6.2 on Windows 10 (136 CVEs, 2 KBs, 2 KEV)
- Windows 11 Version 26H2 (1009 CVEs, 1 KBs, 1 KEV)
- Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 version 1607 (769 CVEs, 1 KBs, 1 KEV)
- Microsoft Office 2016 (64-bit edition) (168 CVEs, 55 KBs, 1 KEV)
- Microsoft Office 2016 (32-bit edition) (167 CVEs, 53 KBs, 1 KEV)
- Azure Stack HCI OS 22H2 (77 CVEs, 1 KBs, 1 KEV)
- Microsoft Exchange Server 2019 (47 CVEs, 23 KBs, 1 KEV)
- Microsoft Exchange Server 2016 (46 CVEs, 12 KBs, 1 KEV)
- Microsoft Exchange Server Subscription Edition (46 CVEs, 11 KBs, 1 KEV)
- Microsoft Publisher 2016 (32-bit edition) (3 CVEs, 2 KBs, 1 KEV)
- Microsoft Publisher 2016 (64-bit edition) (3 CVEs, 2 KBs, 1 KEV)
- Microsoft Project 2016 (32-bit edition) (2 CVEs, 2 KBs, 1 KEV)
- Microsoft Project 2016 (64-bit edition) (2 CVEs, 2 KBs, 1 KEV)
- Microsoft Excel 2016 (32-bit edition) (176 CVEs, 38 KBs)
- Microsoft Excel 2016 (64-bit edition) (176 CVEs, 38 KBs)
- Office Online Server (185 CVEs, 21 KBs)
- Microsoft SQL Server 2019 (GDR) (173 CVEs, 23 KBs)
- Microsoft SQL Server 2017 (GDR) (157 CVEs, 21 KBs)
- Windows Server, version 2004 (148 CVEs, 1 KBs)
- Microsoft Word 2016 (32-bit edition) (116 CVEs, 22 KBs)
- Microsoft Word 2016 (64-bit edition) (116 CVEs, 22 KBs)
- Microsoft SQL Server 2022 (GDR) (110 CVEs, 16 KBs)
- Microsoft SQL Server 2017 (CU 31) (107 CVEs, 12 KBs)
- Microsoft SQL Server 2016 (GDR) (90 CVEs, 19 KBs)
- Microsoft SQL Server 2019 (CU 32) (91 CVEs, 10 KBs)
- Microsoft SQL Server 2025 (GDR) (91 CVEs, 7 KBs)
- .NET 8.0 installed on Linux (53 CVEs, 12 KBs)
- .NET 8.0 installed on Mac OS (53 CVEs, 12 KBs)
- .NET 8.0 installed on Windows (53 CVEs, 12 KBs)
- .NET 9.0 installed on Linux (52 CVEs, 12 KBs)
- .NET 9.0 installed on Mac OS (52 CVEs, 12 KBs)
- .NET 9.0 installed on Windows (52 CVEs, 12 KBs)
- Windows 11 Version 26H1 - extra (62 CVEs, 1 KBs)
- Microsoft SQL Server 2016 Azure Connect Feature Pack (51 CVEs, 11 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (49 CVEs, 12 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (49 CVEs, 9 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 (49 CVEs, 9 KBs)
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (49 CVEs, 9 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2012 (49 CVEs, 9 KBs)
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (48 CVEs, 9 KBs)
- Microsoft SQL Server 2025 (CU8) (56 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (47 CVEs, 8 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2016 (46 CVEs, 8 KBs)
- ASP.NET Core 9.0 (47 CVEs, 6 KBs)
- Microsoft SQL Server 2022 (CU 26) (52 CVEs, 1 KBs)
- ASP.NET Core 10.0 (45 CVEs, 5 KBs)
- .NET 10.0 installed on Linux (40 CVEs, 8 KBs)
- .NET 10.0 installed on Mac OS (40 CVEs, 8 KBs)
- .NET 10.0 installed on Windows (40 CVEs, 8 KBs)
- ASP.NET Core 8.0 (42 CVEs, 6 KBs)
- Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1 (41 CVEs, 4 KBs)
- Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (37 CVEs, 7 KBs)
- Microsoft .NET Framework 3.5 on Windows Server 2012 (37 CVEs, 6 KBs)
- .NET 10.0 runtime installed on Linux (38 CVEs, 2 KBs)
- .NET 10.0 runtime installed on Mac OS (38 CVEs, 2 KBs)
- .NET 10.0 runtime installed on Windows (38 CVEs, 2 KBs)
- .NET 9.0 runtime installed on Linux (38 CVEs, 2 KBs)
- .NET 9.0 runtime installed on Mac OS (38 CVEs, 2 KBs)
- .NET 9.0 runtime installed on Windows (38 CVEs, 2 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 (32 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 (31 CVEs, 9 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 24H2 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 4.8 on Windows 10 Version 1607 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 (30 CVEs, 7 KBs)
- .NET 8.0 runtime installed on Linux (34 CVEs, 2 KBs)
- .NET 8.0 runtime installed on Mac OS (34 CVEs, 2 KBs)
- .NET 8.0 runtime installed on Windows (34 CVEs, 2 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 (29 CVEs, 7 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 (29 CVEs, 7 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025 (29 CVEs, 6 KBs)
- Microsoft .NET Framework 3.5 on Windows 11 version 26H1 (32 CVEs, 3 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 25H2 (28 CVEs, 6 KBs)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (27 CVEs, 6 KBs)
- Microsoft SQL Server 2019 (CU 29) (31 CVEs, 1 KBs)
- Windows 11 (0 CVEs, 32 KBs)
- Microsoft Access 2016 (32-bit edition) (19 CVEs, 11 KBs)
- Microsoft Access 2016 (64-bit edition) (19 CVEs, 11 KBs)
- Microsoft PowerPoint 2016 (32-bit edition) (18 CVEs, 10 KBs)
- Microsoft PowerPoint 2016 (64-bit edition) (18 CVEs, 10 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H1 (22 CVEs, 4 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 26H1 (22 CVEs, 4 KBs)
- Microsoft .NET Framework 4.8.1 on Windows 11 Version 26H1 (23 CVEs, 3 KBs)
- Microsoft SQL Server 2022 (CU27) (22 CVEs, 1 KBs)
- Microsoft SQL Server 2025 (CU9) (22 CVEs, 1 KBs)
- Microsoft SQL Server 2019 (CU32) (20 CVEs, 1 KBs)
- Windows Server (0 CVEs, 21 KBs)
- Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2019 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 version 1809 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 version 1809 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 version 21H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 version 22H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 23H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 24H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 25H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2 (19 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 version 21H2 (18 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 version 22H2 (18 CVEs, 1 KBs)
- Microsoft .NET Framework 4.8 on Windows 10 version 1607 (18 CVEs, 1 KBs)
- Microsoft Outlook 2016 (32-bit edition) (12 CVEs, 7 KBs)
- Microsoft Outlook 2016 (64-bit edition) (12 CVEs, 7 KBs)
- Microsoft Visual Studio 2022 version 17.4 (4 CVEs, 15 KBs)
- Microsoft .NET Framework 3.5 on Windows 11 Version 26H1 (16 CVEs, 2 KBs)
- .NET 8.0 (12 CVEs, 4 KBs)
- Microsoft Dynamics 365 (on-premises) version 9.1 (9 CVEs, 7 KBs)
- Microsoft Visual Studio 2022 version 17.6 (2 CVEs, 14 KBs)
- Microsoft Visual Studio 2022 version 17.8 (2 CVEs, 14 KBs)
- Microsoft SQL Server 2017 (CU31) (13 CVEs, 1 KBs)
- Microsoft SQL Server 2019 (CU 28) (12 CVEs, 2 KBs)
- Skype for Business Server 2015 CU13 (12 CVEs, 2 KBs)
- Skype for Business Server 2019 CU8 (12 CVEs, 2 KBs)
- Skype for Business Server Subscription Edition CU1 (12 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 14) (11 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 (7 CVEs, 4 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (7 CVEs, 4 KBs)
- Microsoft .NET Framework 4.6.2 on Windows Server 2008 (4 CVEs, 5 KBs)
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 (4 CVEs, 5 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2008 R2 (4 CVEs, 5 KBs)
- Microsoft SQL Server 2022 (CU 20) (7 CVEs, 2 KBs)
- Microsoft SQL Server 2025 (CU6) (7 CVEs, 1 KBs)
- Microsoft Visual Studio 2015 Update 3 (5 CVEs, 3 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 (5 CVEs, 2 KBs)
- Microsoft Excel 2016 Click-to-Run (C2R) (5 CVEs, 1 KBs)
- .NET source-build Linux tarballs (all archive types) (4 CVEs, 1 KBs)
- Microsoft SQL Server 2022 (CU 15) (3 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 24) (3 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 25) (4 CVEs, 1 KBs)
- Microsoft.AspNetCore.Components.WebAssembly.DevServer (4 CVEs, 1 KBs)
- Microsoft.AspNetCore.Components.WebAssembly.Server (4 CVEs, 1 KBs)
- .NET 6.0 (3 CVEs, 1 KBs)
- .NET 6.0 installed on Linux (3 CVEs, 1 KBs)
- .NET 6.0 installed on Mac OS (3 CVEs, 1 KBs)
- .NET 6.0 installed on Windows (3 CVEs, 1 KBs)
- ASP.NET Core runtime and targeting-pack Linux tarballs (Microsoft-published) (3 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 20H2 (3 CVEs, 1 KBs)
- Microsoft .NET Framework 4.7.2 on Windows 10 Version 1809 (3 CVEs, 1 KBs)
- Microsoft .NET Framework 4.8 on Windows 10 Version 22H2 (3 CVEs, 1 KBs)
- Microsoft .NET Framework 4.8 on Windows 11 Version 22H2 (3 CVEs, 1 KBs)
- Microsoft .NET Framework 4.8.1 on Windows Server 2022 (3 CVEs, 1 KBs)
- Microsoft 365 Apps for Enterprise (2 CVEs, 2 KBs)
- Microsoft Configuration Manager 2503 (2 CVEs, 2 KBs)
- Microsoft Dynamics 365 (on-premises) version 9.0 (3 CVEs, 1 KBs)
- Microsoft Dynamics 365 Business Central 2026 Release Wave 1 (2 CVEs, 2 KBs)
- Microsoft Dynamics 365 Business Central Release Wave 1 2025 (2 CVEs, 2 KBs)
- Microsoft Dynamics 365 Business Central Release Wave 2 2025 (2 CVEs, 2 KBs)
- Microsoft Office 2019 (2 CVEs, 2 KBs)
- Microsoft Office Online Server (2 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 19) (3 CVEs, 1 KBs)
- Microsoft SQL Server 2025 (CU2) (3 CVEs, 1 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 (2 CVEs, 1 KBs)
- Microsoft OLE DB Driver 19 for SQL Server (1 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 23) (2 CVEs, 1 KBs)
- Microsoft SQL Server 2025 (CU3) (2 CVEs, 1 KBs)
- Microsoft Visio 2016 (32-bit edition) (2 CVEs, 1 KBs)
- Microsoft Visio 2016 (64-bit edition) (2 CVEs, 1 KBs)
- SharePoint Server Subscription Edition Language Pack (2 CVEs, 1 KBs)