Patch tracker / KB catalog

Microsoft KB catalog

Every Microsoft update with its own page on Senserva: 967 KBs, each with the download link, the CVEs it fixes, Microsoft's known issues, Intune deploy steps, and a PowerShell check for whether it is installed. Type below to filter the whole catalog, or jump straight to a page with the box beside the title.

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Hot right now (Senserva Ranking, 2026-07-25)

#KBProductSeverityCVEsReleased
1KB5094123Windows Server 2019Critical892026-06-09
2KB5099540 EXPLOITEDWindows Server 2019Critical3252026-07-14
3KB5099538 EXPLOITEDWindows Server 2019Critical3112026-07-14
4KB5101650Windows Server 2019Critical3792026-07-14
5KB5094122Windows Server 2019Critical762026-06-09
6KB5099539Windows Server 2019Critical3132026-07-14
7KB5099444 EXPLOITEDWindows Server 2019Critical1842026-07-14
8KB5093998Windows Server 2019Critical1582026-06-09
9KB5099536 EXPLOITEDWindows Server 2019Critical3882026-07-14
10KB5101001.NET 8.0 installed on Mac OSHigh172026-07-14

July 2026 (69 updates)

KBProductSeverityCVEsReleased
KB38232642Microsoft Configuration Manager 2503High12026-07-14
KB37864969Microsoft Configuration Manager 2503High12026-07-14
KB5104034.NET 10.0 installed on LinuxHigh142026-07-14
KB5104033.NET 10.0 installed on LinuxHigh172026-07-14
KB5104032.NET 10.0 installed on LinuxHigh172026-07-14
KB5103215Microsoft Exchange Server Subscription Edition RCritical42026-07-14
KB5103214Microsoft Exchange Server Subscription Edition RCritical42026-07-14
KB5103213Microsoft Exchange Server Subscription Edition RCritical42026-07-14
KB5103212Microsoft Exchange Server Subscription Edition RCritical42026-07-14
KB5102340Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102339Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102338Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102337Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102336Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102335Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102334Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5102333Microsoft SQL Server 2025 for x64-based SystemsHigh72026-07-14
KB5101650Windows Server 2019Critical3792026-07-14
KB5101649Windows Server 2019Critical3822026-07-14
KB5101347Microsoft SQL Server 2025 for x64-based SystemsHigh42026-07-14
KB5101346Microsoft SQL Server 2025 for x64-based SystemsHigh72026-07-14
KB5101014.NET 8.0 installed on Mac OSHigh112026-07-14
KB5101011.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101010.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101009.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101008.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101007.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101006.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101005.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101004.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101003.NET 10.0 installed on LinuxHigh12026-07-14
KB5101002.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101001.NET 8.0 installed on Mac OSHigh172026-07-14
KB5101000.NET 8.0 installed on Mac OSHigh172026-07-14
KB5100998.NET 8.0 installed on Mac OSHigh172026-07-14
KB5100991.NET 8.0 installed on Mac OSHigh172026-07-14
KB5100990.NET 8.0 installed on Mac OSHigh172026-07-14
KB5100989.NET 8.0 installed on Mac OSHigh172026-07-14
KB5100985.NET 8.0 installed on Mac OSHigh112026-07-14
KB5100984.NET 8.0 installed on Mac OSHigh112026-07-14
KB5099540 EXPLOITEDWindows Server 2019Critical3252026-07-14
KB5099539Windows Server 2019Critical3132026-07-14
KB5099538 EXPLOITEDWindows Server 2019Critical3112026-07-14
KB5099536 EXPLOITEDWindows Server 2019Critical3882026-07-14
KB5099535 EXPLOITEDWindows Server 2019Critical2602026-07-14
KB5099445 EXPLOITEDWindows Server 2019Critical1732026-07-14
KB5099444 EXPLOITEDWindows Server 2019Critical1842026-07-14
KB5099415Windows Server 2016High12026-07-14
KB5099414Windows Server 2019Critical162026-07-14
KB5095051Windows Server 2019Critical1242026-07-14
KB5094042Windows Server 2019Critical642026-07-14
KB5094041Windows Server 2019Critical672026-07-14
KB5089548Windows Server 2019Critical622026-07-14
KB5002892Microsoft SharePoint Server 2019High222026-07-14
KB5002891 EXPLOITEDMicrosoft SharePoint Server 2019Critical392026-07-14
KB5002890Microsoft Office 365 for MacHigh122026-07-14
KB5002887Microsoft Office 2019 for 32-bit editionsHigh232026-07-14
KB5002886Office Online ServerHigh312026-07-14
KB5002885Microsoft SharePoint Server 2019High222026-07-14
KB5002884Office Online ServerHigh332026-07-14
KB5002883 EXPLOITEDMicrosoft SharePoint Server 2019Critical392026-07-14
KB5002882 EXPLOITEDMicrosoft SharePoint Server 2019Critical382026-07-14
KB5002880 EXPLOITEDMicrosoft SharePoint Server 2019Critical302026-07-14
KB5002874 EXPLOITEDMicrosoft SharePoint Server 2019Critical312026-07-14
KB5002873 EXPLOITEDMicrosoft SharePoint Server 2019Critical312026-07-14
KB5002867Microsoft Office 365 for MacHigh32026-07-14
KB5002830Microsoft Office 365 for MacHigh12026-07-14
KB5002748Microsoft Office 2019 for 32-bit editionsHigh22026-07-14
KB5002273Microsoft Office 2019 for 32-bit editionsHigh22026-07-14

June 2026 (26 updates)

KBProductSeverityCVEsReleased
KB5097150.NET 8.0 installed on WindowsHigh32026-06-09
KB5097149.NET 8.0 installed on WindowsHigh32026-06-09
KB5097148.NET 8.0 installed on WindowsHigh32026-06-09
KB5094144 EXPLOITEDMicrosoft Exchange Server Subscription Edition RHigh82026-06-09
KB5094142 EXPLOITEDMicrosoft Exchange Server Subscription Edition RHigh82026-06-09
KB5094140 EXPLOITEDMicrosoft Exchange Server Subscription Edition RHigh82026-06-09
KB5094139 EXPLOITEDMicrosoft Exchange Server Subscription Edition RHigh82026-06-09
KB5094128Windows Server 2019Critical1052026-06-09
KB5094127Windows Server 2019Critical1482026-06-09
KB5094126Windows Server 2019Critical1072026-06-09
KB5094125Windows Server 2019Critical1092026-06-09
KB5094123Windows Server 2019Critical892026-06-09
KB5094122Windows Server 2019Critical762026-06-09
KB5094006Windows Server 2019High12026-06-09
KB5093998Windows Server 2019Critical1582026-06-09
KB5089549Windows 11 Version 25H2 for x64-based SystemsCritical612026-06-09
KB5089466Windows 11 Version 25H2 for x64-based SystemsCritical612026-06-09
KB5087539Windows 11 Version 25H2 for x64-based SystemsCritical662026-06-09
KB5087423Windows 11 Version 25H2 for x64-based SystemsCritical662026-06-09
KB5002881Microsoft Office 365 for MacHigh82026-06-09
KB5002879Microsoft Office 365 for MacHigh32026-06-09
KB5002878Microsoft Office 365 for MacHigh92026-06-09
KB5002877Office Online ServerHigh72026-06-09
KB5002876Microsoft Office 365 for MacHigh82026-06-09
KB5002875Office Online ServerHigh72026-06-09
KB5002852Microsoft Office 365 for MacHigh12026-06-09

May 2026 (55 updates)

KBProductSeverityCVEsReleased
KB5093780Microsoft Dynamics 365 Business Central 2026 RelHigh12026-05-12
KB5093448.NET 8.0 installed on WindowsHigh42026-05-12
KB5093447.NET 8.0 installed on WindowsHigh42026-05-12
KB5093446.NET 8.0 installed on WindowsHigh42026-05-12
KB5091223Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5091158Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5090408Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5090407Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5090354Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5090347Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5089900Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5089899Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5089271Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5089270Microsoft SQL Server 2025 for x64-based SystemsHigh12026-05-12
KB5087545Windows Server 2019Critical582026-05-12
KB5087544Windows Server 2019High542026-05-12
KB5087541Windows Server 2019Critical582026-05-12
KB5087538Windows Server 2019Critical552026-05-12
KB5087537Windows Server 2019Critical472026-05-12
KB5087471Windows Server 2019Critical422026-05-12
KB5087470Windows Server 2019Critical392026-05-12
KB5087424Windows Server 2019Critical562026-05-12
KB5087420Windows Server 2019Critical562026-05-12
KB5087069.NET 8.0 installed on WindowsHigh12026-05-12
KB5087068.NET 8.0 installed on WindowsHigh22026-05-12
KB5087067.NET 8.0 installed on WindowsHigh22026-05-12
KB5087066.NET 8.0 installed on WindowsHigh22026-05-12
KB5087065.NET 8.0 installed on WindowsHigh22026-05-12
KB5087064.NET 8.0 installed on WindowsHigh22026-05-12
KB5087063.NET 8.0 installed on WindowsHigh22026-05-12
KB5087062.NET 8.0 installed on WindowsHigh12026-05-12
KB5087061.NET 8.0 installed on WindowsHigh22026-05-12
KB5087059.NET 8.0 installed on WindowsHigh22026-05-12
KB5087058.NET 8.0 installed on WindowsHigh22026-05-12
KB5087055.NET 8.0 installed on WindowsHigh22026-05-12
KB5087054.NET 8.0 installed on WindowsHigh22026-05-12
KB5087053.NET 8.0 installed on WindowsHigh22026-05-12
KB5087051.NET 8.0 installed on WindowsHigh22026-05-12
KB5087049.NET 8.0 installed on WindowsHigh22026-05-12
KB5087048.NET 8.0 installed on WindowsHigh22026-05-12
KB5086070Microsoft Dynamics 365 Business Central 2026 RelHigh12026-05-12
KB5086069Microsoft Dynamics 365 Business Central 2026 RelHigh12026-05-12
KB5086068Microsoft Dynamics 365 Business Central 2026 RelHigh12026-05-12
KB5078943Microsoft Dynamics 365 version 9.1Critical32026-05-12
KB5078737Windows Server 2019High422026-05-12
KB5002872Microsoft SharePoint Server 2019High12026-05-12
KB5002871Office Online ServerHigh32026-05-12
KB5002870 EXPLOITEDMicrosoft SharePoint Server 2019High92026-05-12
KB5002869Microsoft SharePoint Server 2019High12026-05-12
KB5002868 EXPLOITEDMicrosoft SharePoint Server 2019High92026-05-12
KB5002866Microsoft Office 2019 for 32-bit editionsHigh22026-05-12
KB5002865Office Online ServerHigh32026-05-12
KB5002863 EXPLOITEDMicrosoft SharePoint Server 2019High92026-05-12
KB5002858Microsoft Office 2019 for 32-bit editionsHigh62026-05-12
KB5002578Windows Server 2019Medium12026-05-12

April 2026 (53 updates)

March 2026 (38 updates)

February 2026 (29 updates)

January 2026 (27 updates)

December 2025 (55 updates)

November 2025 (16 updates)

October 2025 (57 updates)

September 2025 (30 updates)

August 2025 (67 updates)

July 2025 (37 updates)

June 2025 (31 updates)

May 2025 (18 updates)

April 2025 (35 updates)

March 2025 (33 updates)

February 2025 (17 updates)

January 2025 (44 updates)

December 2024 (27 updates)

November 2024 (34 updates)

October 2024 (43 updates)

September 2024 (45 updates)

August 2024 (49 updates)

July 2024 (32 updates)

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Lexicon: the terms on this page
CVE
Common Vulnerabilities and Exposures. A unique ID for one publicly known vulnerability, such as CVE-2025-1234.
KB
Microsoft Knowledge Base article. The identifier for a specific Microsoft update.
KEV
CISA Known Exploited Vulnerabilities. CVEs confirmed exploited in the wild. Fix these first.
CVSS
Common Vulnerability Scoring System. A standardized Severity score from 0 to 10.
EPSS
Exploit Prediction Scoring System. The probability a CVE will be exploited in the next 30 days.
MSRC
Microsoft Security Response Center. Microsoft's Patch Tuesday advisories and KB-to-CVE mapping.
NVD
National Vulnerability Database (NIST). Authoritative CVE metadata and CVSS scores.
Ransomware
The vulnerability is linked to known ransomware activity.
Reference: Microsoft CVE and vulnerability management, the full CVE-to-patch lookup ranked by real-world risk, and the Microsoft patching guide, how Intune, Windows Autopatch, Defender, and Azure Update Manager fit together.
Data notice: this page, the feeds, and the API are provided as is, for informational purposes only, without warranty of any kind. Senserva, LLC does not guarantee the accuracy, completeness, or timeliness of third-party data (MSRC, NVD, CISA KEV, EPSS) and accepts no liability for actions taken based on it; verify against the authoritative vendor advisory before acting. Built daily with Senserva Trustworthy AI. All use of this data is subject to the Senserva EULA.