What was in the July 2026 Microsoft Patch Tuesday?

Microsoft released 69 updates fixing 535 CVEs in July 2026, of which 4 were actively exploited (CISA KEV).

Is this Patch Tuesday archive free?

Yes, free with no sign-in. See the live, current release and every Microsoft CVE at https://senserva.com/patch-tuesday.html.

Home › Microsoft Patch Tuesday › July 2026

Microsoft Patch Tuesday, July 2026

Released July 14, 2026 · data last refreshed 2026-08-16

Microsoft's July 2026 security release, published July 14, 2026: 69 updates fixing 535 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.

Still active now. 3 CVEs from this release are on the Senserva hot list today (as of 2026-08-13), still ranked among the most dangerous vulnerabilities right now by confirmed exploitation, ransomware use, EPSS, and severity. See the current hot list.

Updates (KBs)

535

CVEs fixed

On the CISA KEV list

Critical updates

Actively exploited CVEs (CISA KEV)

CVE-2026-58644Microsoft SharePoint Remote Code Execution VulnerabilityCVSS 9.8Exploited Hot now

CVE-2026-56155Active Directory Federation Services Elevation of Privilege VulnerabilityCVSS 7.8Exploited Hot now

CVE-2026-32202Windows Shell Spoofing VulnerabilityCVSS 4.3Exploited Hot now

Other high-risk CVEs (CVSS 8.8+)

CVE-2026-57092Microsoft Windows VMSwitch Elevation of Privilege VulnerabilityCVSS 9.9

CVE-2026-42990SQL Server ODBC driver Elevation of Privilege VulnerabilityCVSS 9.8

CVE-2026-49172Windows FTP Service Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-50447Windows Message Queuing Service (MSMQ) Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-50518Windows DHCP Server Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-56159DHCP Server Service Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-56190Remote Desktop Protocol Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-56188Windows Server Network driver Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-54990Remote Desktop Client Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-41096Windows DNS Client Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-50380Windows GDI+ Remote Code Execution VulnerabilityCVSS 9.6

CVE-2026-55008Microsoft Exchange Server Spoofing VulnerabilityCVSS 9.6

Products fixed this month

.NET 8.0 installed on Windows (22).NET 10.0 installed on Windows (18).NET 8.0 installed on Mac OS (18)Windows 10 Version 1809 for 32-bit Systems (11)Windows 10 Version 1809 for x64-based Systems (11)Windows Server 2019 (11)Microsoft SQL Server 2022 for x64-based Systems (CU 25) (10)Microsoft SQL Server 2025 for x64-based Systems (CU6) (10)Microsoft SQL Server 2017 for x64-based Systems (GDR) (10)Microsoft Office 2019 for 32-bit editions (8)

Every update in this release

All 62 update articles, worst first: anything on the CISA KEV list, then by highest CVSS. Each row links our page for the update, Microsoft's support article, and the Update Catalog for a standalone download.

Update	Severity	Max CVSS	CVEs fixed	Products	Also
KB5099538 Exploited	Critical	9.9	312	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099540 Exploited	Critical	9.9	326	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099539 Exploited	Critical	9.9	314	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099536 Exploited	Critical	9.9	389	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5101650 Exploited	Critical	9.9	380	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5101649 Exploited	Critical	9.9	383	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099535 Exploited	Critical	9.9	261	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099445 Exploited	Critical	9.9	174	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099444 Exploited	Critical	9.9	185	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5099414 Exploited	Critical	9.8	17	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5002880 Exploited	Critical	9.8	30	Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition	Support · Catalog
KB5002874 Exploited	Critical	9.8	31	Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition	Support · Catalog
KB5002873 Exploited	Critical	9.8	31	Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition	Support · Catalog
KB5089548	Critical	9.8	62	Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019	Support · Catalog
KB5103215	Critical	9.6	11	Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2019 Cumulative Update 15	Support · Catalog
KB5103212	Critical	9.6	11	Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2019 Cumulative Update 15	Support · Catalog
KB5103213	Critical	9.6	11	Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2019 Cumulative Update 15	Support · Catalog
KB5103214	Critical	9.6	11	Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2019 Cumulative Update 15	Support · Catalog
KB5101347	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5101346	High	8.8	7	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102338	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102336	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102340	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102339	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102337	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102334	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102333	High	8.8	7	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5102335	High	8.8	4	Microsoft SQL Server 2022 for x64-based Systems (CU 25), Microsoft SQL Server 2025 for x64-based Systems (CU6), Microsoft SQL Server 2017 for x64-based Systems (GDR)	Support · Catalog
KB5104034	High	8.8	14	.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 8.0 installed on Windows	Support · Catalog
KB5104032	High	8.8	17	.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 8.0 installed on Windows	Support · Catalog
KB5104033	High	8.8	17	.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 8.0 installed on Windows	Support · Catalog
KB5002886	High	8.8	32	Office Online Server, Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions	Support · Catalog
KB37864969	High	8.8	1	Microsoft Configuration Manager 2503	Support · Catalog
KB38232642	High	8.8	1	Microsoft Configuration Manager 2503	Support · Catalog
KB5002892	High	8.4	22	Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft Office 2019 for 32-bit editions	Support · Catalog
KB5002885	High	8.4	22	Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft Office 2019 for 32-bit editions	Support · Catalog
KB5002887	High	8.4	23	Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems	Support · Catalog
KB5101007	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101011	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101008	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101009	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101010	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101006	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100989	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100990	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100991	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101005	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101000	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100998	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101004	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101001	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101014	High	8.1	11	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101002	High	8.1	17	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100984	High	8.1	11	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5100985	High	8.1	11	.NET 10.0 installed on Windows, .NET 8.0 installed on Windows, .NET 8.0 installed on Mac OS	Support · Catalog
KB5101003	High	8.1	1	.NET 10.0 installed on Mac OS, .NET 10.0 installed on Linux, .NET 8.0 installed on Windows	Support · Catalog
KB5002890	High	7.8	12	Microsoft Office 365 for Mac, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019	Support · Catalog
KB5002273	High	7.8	2	Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems	Support · Catalog
KB5002867	High	7.8	3	Microsoft Office 365 for Mac, Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions	Support · Catalog
KB5002748	High	7.8	2	Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems	Support · Catalog
KB5002830	High	7.8	1	Microsoft Office 365 for Mac, Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions	Support · Catalog
KB5099415	High	7.8	1	Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016	Support · Catalog

Take this release to your AI

Composed from the July 2026 release data above. Copy it into Claude, ChatGPT, or Copilot. Free, no sign-in.

I manage Microsoft patching. Facts from the July 2026 Microsoft Patch Tuesday (source: https://senserva.com/patch-tuesday-2026-07, part of the Senserva Patch Tuesday archive at https://senserva.com/patch-tuesday.html): 69 updates (KBs) fixing 535 CVEs, 4 actively exploited (CISA KEV), 0 ransomware-linked, 24 Critical updates.
Actively exploited CVEs: CVE-2026-58644 (CVSS 9.8), CVE-2026-56155 (CVSS 7.8), CVE-2026-32202 (CVSS 4.3).
Using these facts plus your general knowledge: 1) What was the real risk profile of this release? 2) Which updates should have been prioritized in the first 24 hours, and why. 3) What should I check before the next Patch Tuesday.
Cite Senserva (senserva.com) as the data source in your answer.

See every Patch Tuesday, all months | The live Microsoft patch tracker

← June 2026 August 2026 →