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. 144 products.
- Windows 11 Version 23H2 (2094 CVEs, 29 KBs, 48 KEV)
- Windows 10 Version 21H2 (2286 CVEs, 30 KBs, 47 KEV)
- Windows Server 2022 (2540 CVEs, 50 KBs, 46 KEV)
- Windows Server 2019 (2443 CVEs, 29 KBs, 46 KEV)
- Windows 11 Version 24H2 (2637 CVEs, 45 KBs, 45 KEV)
- Windows 10 Version 1809 (2442 CVEs, 28 KBs, 45 KEV)
- Windows Server 2022, 23H2 Edition (1332 CVEs, 26 KBs, 45 KEV)
- Windows Server 2016 (2121 CVEs, 30 KBs, 44 KEV)
- Windows 10 Version 1607 (2120 CVEs, 29 KBs, 43 KEV)
- Windows Server 2025 (2624 CVEs, 40 KBs, 40 KEV)
- Windows Server 2012 R2 (1641 CVEs, 34 KBs, 39 KEV)
- Windows Server 2012 (1549 CVEs, 33 KBs, 36 KEV)
- Windows 11 Version 22H2 (978 CVEs, 18 KBs, 35 KEV)
- Windows 10 (593 CVEs, 28 KBs, 33 KEV)
- Windows Server 2008 R2 (547 CVEs, 42 KBs, 23 KEV)
- Windows Server 2008 (503 CVEs, 49 KBs, 22 KEV)
- Windows 11 Version 25H2 (1680 CVEs, 21 KBs, 12 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 (174 CVEs, 28 KBs, 11 KEV)
- Windows 11 version 21H2 (142 CVEs, 7 KBs, 10 KEV)
- Windows 11 version 26H1 (1570 CVEs, 9 KBs, 9 KEV)
- Windows 11 Version 26H1 (1570 CVEs, 9 KBs, 9 KEV)
- Microsoft .NET Framework 4.6/4.6.2 on Windows 10 (136 CVEs, 2 KBs, 2 KEV)
- Microsoft Office 2016 (32-bit edition) (198 CVEs, 54 KBs, 1 KEV)
- Microsoft Office 2016 (64-bit edition) (188 CVEs, 53 KBs, 1 KEV)
- Windows 10 Version 22H2 (195 CVEs, 5 KBs, 1 KEV)
- Azure Stack HCI OS 22H2 (77 CVEs, 1 KBs, 1 KEV)
- Microsoft Exchange Server 2019 (41 CVEs, 21 KBs, 1 KEV)
- Microsoft Exchange Server 2016 (40 CVEs, 11 KBs, 1 KEV)
- Microsoft Exchange Server Subscription Edition (40 CVEs, 10 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) (177 CVEs, 38 KBs)
- Microsoft Excel 2016 (64-bit edition) (172 CVEs, 37 KBs)
- Microsoft SQL Server 2019 (GDR) (154 CVEs, 22 KBs)
- Microsoft SQL Server 2017 (GDR) (149 CVEs, 22 KBs)
- Office Online Server (141 CVEs, 20 KBs)
- Microsoft Word 2016 (32-bit edition) (118 CVEs, 22 KBs)
- Microsoft SQL Server 2017 (CU 31) (107 CVEs, 12 KBs)
- Microsoft SQL Server 2016 (GDR) (90 CVEs, 19 KBs)
- Microsoft SQL Server 2022 (GDR) (89 CVEs, 15 KBs)
- Microsoft SQL Server 2019 (CU 32) (72 CVEs, 9 KBs)
- Microsoft Word 2016 (64-bit edition) (60 CVEs, 17 KBs)
- Microsoft SQL Server 2025 (GDR) (70 CVEs, 6 KBs)
- .NET 8.0 installed on Linux (56 CVEs, 12 KBs)
- .NET 9.0 installed on Linux (56 CVEs, 12 KBs)
- .NET 9.0 installed on Mac OS (56 CVEs, 12 KBs)
- .NET 8.0 installed on Mac OS (53 CVEs, 11 KBs)
- .NET 8.0 installed on Windows (53 CVEs, 11 KBs)
- .NET 9.0 installed on Windows (53 CVEs, 11 KBs)
- Windows 11 Version 26H1 - extra (62 CVEs, 1 KBs)
- Microsoft SQL Server 2016 Azure Connect Feature Pack (51 CVEs, 11 KBs)
- Microsoft SQL Server 2025 (CU8) (56 CVEs, 1 KBs)
- Microsoft SQL Server 2022 (CU 26) (52 CVEs, 1 KBs)
- .NET 10.0 installed on Linux (43 CVEs, 8 KBs)
- .NET 10.0 installed on Mac OS (43 CVEs, 8 KBs)
- .NET 10.0 installed on Windows (43 CVEs, 8 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (31 CVEs, 11 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 (32 CVEs, 8 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2012 (31 CVEs, 9 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (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 3.5 AND 4.8.1 on Windows Server 2022 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (30 CVEs, 9 KBs)
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 4.8 on Windows 10 Version 1607 (31 CVEs, 8 KBs)
- Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (29 CVEs, 7 KBs)
- Microsoft .NET Framework 4.8 on Windows Server 2016 (28 CVEs, 7 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 10 Version 1809 (28 CVEs, 5 KBs)
- Microsoft SQL Server 2019 (CU 29) (31 CVEs, 1 KBs)
- Microsoft Access 2016 (32-bit edition) (19 CVEs, 11 KBs)
- Windows 11 (0 CVEs, 30 KBs)
- Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (25 CVEs, 4 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 (24 CVEs, 4 KBs)
- Microsoft PowerPoint 2016 (32-bit edition) (18 CVEs, 10 KBs)
- Microsoft PowerPoint 2016 (64-bit edition) (18 CVEs, 10 KBs)
- Microsoft Access 2016 (64-bit edition) (17 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 3.5 on Windows Server 2012 (21 CVEs, 5 KBs)
- Microsoft .NET Framework 4.8.1 on Windows 11 Version 26H1 (23 CVEs, 3 KBs)
- Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (20 CVEs, 5 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)
- Windows Server (0 CVEs, 17 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 .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 (9 CVEs, 5 KBs)
- Microsoft SQL Server 2019 (CU 28) (12 CVEs, 2 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025 (9 CVEs, 4 KBs)
- Microsoft SQL Server 2022 (CU 14) (11 CVEs, 1 KBs)
- .NET 8.0 (8 CVEs, 3 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)
- Skype for Business Server 2015 CU13 (10 CVEs, 1 KBs)
- Skype for Business Server 2019 CU8 (10 CVEs, 1 KBs)
- Skype for Business Server Subscription Edition CU1 (10 CVEs, 1 KBs)
- Microsoft SQL Server 2022 (CU 25) (8 CVEs, 2 KBs)
- Microsoft SQL Server 2025 (CU6) (8 CVEs, 2 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)
- ASP.NET Core 8.0 (5 CVEs, 3 KBs)
- Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1 (6 CVEs, 2 KBs)
- Microsoft Visual Studio 2015 Update 3 (5 CVEs, 3 KBs)
- Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 (5 CVEs, 2 KBs)
- ASP.NET Core 9.0 (4 CVEs, 2 KBs)
- Microsoft .NET Framework 3.5 on Windows 11 Version 26H1 (5 CVEs, 1 KBs)
- Microsoft Excel 2016 Click-to-Run (C2R) (5 CVEs, 1 KBs)
- Microsoft SQL Server 2022 (CU 15) (3 CVEs, 2 KBs)
- Microsoft SQL Server 2022 (CU 24) (3 CVEs, 2 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)
- 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 on Windows 11 version 21H2 (2 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)