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Microsoft Security Response CenterCVE-2026-48581

Surface Broker SDMA Elevation of Privilege Vulnerability

HighVendor CVSS 7.8 / 10 1 CVE Published Jul 14, 2026 at 7:00 AM UTC

Summary

Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.

Products covered

  • Surface Windows Dev Kit

  • Microsoft Surface Hub

  • Microsoft Surface Laptop Go 2

  • Surface Laptop 4 with AMD Processor

  • Microsoft Surface Hub 2S

  • Microsoft Surface Go 2

  • Surface Laptop 4 with Intel Processor

  • Microsoft Surface Pro 8

Show 5 more products
  • Microsoft Surface Laptop Go 3

  • Microsoft Surface Laptop Go

  • Microsoft Surface Go 3

  • Microsoft Surface Pro 7+

  • Microsoft Surface Hub 3

Remediation

Separate remediation guidance was not included in the collected bulletin.

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.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.