Patch tracker / CVE reference / CVE-2026-47654

CVE-2026-47654

CVE-2026-47654 is a critical severity Microsoft vulnerability with a CVSS score of 9.8. Its EPSS score puts the probability of exploitation in the next 30 days at 54%. Microsoft has shipped the fix: deploy one of the 4 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Risk summary

Critical
9.8
CVSS
54%
EPSS, 30 days
Critical
Severity

Not in the CISA KEV catalog. EPSS exploit probability 54%. CVSS 9.8 (Critical).

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

Senserva AI Opinion for CVE-2026-47654

This Remote Desktop client remote code execution bug is rated Critical at CVSS 9.8 with a 48 percent exploit probability, and it lands on Windows Server 2019 and 2022. The client-side attack pattern matters here: an admin who RDPs from a server to a malicious or compromised host can have code run back on the connecting server. Jump boxes and management servers where admins launch outbound RDP sessions are the realistic exposure.

Do this: Patch Server 2019 and 2022 machines used as jump hosts first, and tell admins not to RDP to untrusted or unknown endpoints until they are updated.

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

Senserva AI Opinion and rich prompt for CVE-2026-47654

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

Patch this cycle
Not confirmed exploited yet, but the 30-day exploit probability is high (EPSS 54%).
Fixed by KB5094122 and 3 more (by build, listed below). Download from the Microsoft Update Catalog, or deploy via Windows Update, Intune, or WSUS.
Do this now: Patch in this maintenance window; do not let it slip to the next one.

Official patch(es) for CVE-2026-47654

High priority: EPSS puts the odds of near-term exploitation high. In Intune or Defender, confirm whether the fixing updates KB5094122, KB5094123, KB5094125, KB5094128 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-2026-47654. 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.
Provided as is, without warranty; verify against the vendor advisory before acting. Data notice and terms.