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Microsoft Security Response CenterCVE-2026-118288

Microsoft Azure File Sync Elevation of Privilege Vulnerability

HighVendor CVSS 7.0 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Incorrect permission assignment for critical resource in Azure File Sync allows an authorized attacker to elevate privileges locally.

Products covered

  • Azure File Sync v23

  • Azure File Sync v21

  • Azure File Sync v22

Remediation

Release Notes

Vendor-listed fixes

  • 23.2

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.