Patch tracker / CVE reference / CVE-2025-53768
CVE-2025-53768
CVE-2025-53768 is a high severity Microsoft vulnerability with a CVSS score of 7.8. Microsoft has shipped the fix: deploy one of the 6 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.
Risk summary
Not in the CISA KEV catalog. EPSS exploit probability 6.0%. CVSS 7.8 (High).
This CVE is among the lower half of tracked Microsoft CVEs by EPSS exploit probability.
Xbox services on enterprise Windows are easy to overlook, and that is what makes this Critical (CVSS 9.9) flaw in the Xbox IStorageService notable: it affects Windows 10 1809 and 21H2, platforms where gaming components still install by default. Unused services with SYSTEM privileges are a gift to local attackers. EPSS holds at 6 percent with no known exploitation.
Do this: Patch affected Windows 10 systems and remove or disable Xbox services from enterprise images where policy allows.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2025-53768
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Official patch(es) for CVE-2025-53768
Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing updates KB5066586, KB5066791, KB5066793, KB5066835, KB5066836, KB5066837 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-2025-53768. 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.
Scope and sources
- Affected products
- Fixed by the same updates
- Authoritative references
Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.