What was in the April 2026 Microsoft Patch Tuesday?

Microsoft released 64 updates fixing 152 CVEs in April 2026, of which 2 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 › April 2026

Microsoft Patch Tuesday, April 2026

Released April 14, 2026 · data last refreshed 2026-08-01

Microsoft's April 2026 security release, published April 14, 2026: 64 updates fixing 152 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.

Still active now. 1 CVE from this release is on the Senserva hot list today (as of 2026-08-01), still ranked among the most dangerous vulnerabilities right now by confirmed exploitation, ransomware use, EPSS, and severity. See the current hot list.

Updates (KBs)

152

CVEs fixed

Actively exploited

Critical updates

Actively exploited CVEs (CISA KEV)

CVE-2026-32201Microsoft SharePoint Server Spoofing VulnerabilityCVSS 6.5Exploited Hot now

Other high-risk CVEs (CVSS 8.8+)

CVE-2026-33824Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution VulnerabilityCVSS 9.8

CVE-2026-40372ASP.NET Core Elevation of Privilege VulnerabilityCVSS 9.1

CVE-2026-26167Windows Push Notifications Elevation of Privilege VulnerabilityCVSS 8.8

CVE-2026-32157Remote Desktop Client Remote Code Execution VulnerabilityCVSS 8.8

CVE-2026-26178Windows Advanced Rasterization Platform Elevation of Privilege VulnerabilityCVSS 8.8

CVE-2026-32225Windows Shell Security Feature Bypass VulnerabilityCVSS 8.8

CVE-2026-33120Microsoft SQL Server Remote Code Execution VulnerabilityCVSS 8.8

Products fixed this month

.NET 10.0 installed on Mac OS (16).NET 10.0 installed on Linux (16).NET 8.0 (16)Windows 10 Version 1809 for 32-bit Systems (12)Microsoft SQL Server 2025 for x64-based Systems (CU3) (10)Microsoft SQL Server 2022 for x64-based Systems (CU 24) (10)Microsoft SQL Server 2017 for x64-based Systems (GDR) (10)Windows 10 Version 1809 for x64-based Systems (7)Windows Server 2019 (7)Microsoft SharePoint Enterprise Server 2016 (5)

Take this release to your AI

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

I manage Microsoft patching. Facts from the April 2026 Microsoft Patch Tuesday (source: https://senserva.com/patch-tuesday-2026-04, part of the Senserva Patch Tuesday archive at https://senserva.com/patch-tuesday.html): 64 updates (KBs) fixing 152 CVEs, 2 actively exploited (CISA KEV), 0 ransomware-linked, 21 Critical updates.
Actively exploited CVEs: CVE-2026-32201 (CVSS 6.5).
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

← March 2026 May 2026 →