Patch tracker / CVE reference / CVE-2026-47652

CVE-2026-47652

CVE-2026-47652 is a Microsoft vulnerability that Microsoft rates Critical, with a CVSS score of 8.2 (High). Microsoft has shipped the fix: deploy one of the 5 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Risk summary

High
8.2
CVSS v3
2.6%
EPSS, 30 days
High
Severity

Not in the CISA KEV catalog. EPSS exploit probability 2.6%. CVSS 8.2 (High).

This CVE is among the lower half of tracked Microsoft CVEs by EPSS exploit probability.

Senserva AI Opinion for CVE-2026-47652

Server-only this time: Windows Server 2022 and Server 2025 host the third Hyper-V remote code execution flaw of this set, at the familiar Critical 9.8 and 48 percent EPSS. Hypervisor bugs cluster, and a patch gap on virtualization hosts now has three concurrent reasons to close.

Do this: Complete Hyper-V host patching across Server 2022 and 2025 clusters and confirm no node was skipped for uptime reasons.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for CVE-2026-47652

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

Schedule normally
No exploitation observed as of 2026-10-14: not in the CISA KEV catalog, EPSS 3%.
Fixed by KB5093998 and 4 more (by build, listed below). Download from the Microsoft Update Catalog, or deploy via Windows Update, Intune, or WSUS.
Do this now: Deploy with your normal update cycle. This page refreshes daily; the verdict changes the day the data does.

Official patch(es) for CVE-2026-47652

Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing updates KB5093998, KB5094125, KB5094126, KB5094128, KB5095051 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.

Apply the Microsoft security updates below to fix CVE-2026-47652. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.

Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.

New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
All information provided as is, without warranty; verify against the vendor advisory before acting. All information and usage is subject to the Senserva EULA. Data notice and terms.