What was in the May 2025 Microsoft Patch Tuesday?

Microsoft released 18 updates fixing 40 CVEs in May 2025, 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 › May 2025

Please link to this page, it changes often. Thank you! The Senserva Team.

Microsoft Patch Tuesday, May 2025

Released May 13, 2025 · data last refreshed 2026-07-09

Microsoft's May 2025 security release, published May 13, 2025: 18 updates fixing 40 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.

Updates (KBs)

CVEs fixed

Actively exploited

Critical updates

Actively exploited CVEs (CISA KEV)

CVE-2025-32701Windows Common Log File System Driver Elevation of Privilege VulnerabilityCVSS 7.8Exploited

CVE-2025-32706Windows Common Log File System Driver Elevation of Privilege VulnerabilityCVSS 7.8Exploited

CVE-2025-32709Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityCVSS 7.8Exploited

CVE-2025-30397Scripting Engine Memory Corruption VulnerabilityCVSS 7.5Exploited

Other high-risk CVEs (CVSS 8.8+)

CVE-2025-29962Windows Media Remote Code Execution VulnerabilityCVSS 8.8

Products fixed this month

Windows 10 Version 1809 for 32-bit Systems (5)Windows 10 Version 1809 for x64-based Systems (5)Windows Server 2019 (5)Microsoft SharePoint Enterprise Server 2016 (5)Microsoft SharePoint Server 2019 (5)Microsoft SharePoint Server Subscription Edition (5)Microsoft Office 2019 for 32-bit editions (5)Microsoft Office 2019 for 64-bit editions (5)Office Online Server (3).NET 8.0 installed on Windows (2)

Take this release to your AI

Composed from the May 2025 release data above. Copy it into Claude, ChatGPT, or Copilot. Free, no sign-in.

I manage Microsoft patching. Facts from the May 2025 Microsoft Patch Tuesday (source: https://senserva.com/patch-tuesday-2025-05, part of the Senserva Patch Tuesday archive at https://senserva.com/patch-tuesday.html): 18 updates (KBs) fixing 40 CVEs, 4 actively exploited (CISA KEV), 0 ransomware-linked, 0 Critical updates.
Actively exploited CVEs: CVE-2025-32701 (CVSS 7.8), CVE-2025-32706 (CVSS 7.8), CVE-2025-32709 (CVSS 7.8), CVE-2025-30397 (CVSS 7.5).
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

← April 2025 June 2025 →