CVE-2026-97800HighCVSS 7.8

Windows Mobile Broadband Elevation of Privilege Vulnerability

Published
October 13, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2026-97800 →

📋 Description

Incorrect permission assignment for critical resource in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.

🎯 Affected products8

  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows 11 Version 25H2 for ARM64-based Systems
  • Windows 11 Version 25H2 for x64-based Systems
  • Windows 11 Version 26H1 for ARM64-based Systems
  • Windows 11 Version 26H2 for ARM64-based Systems
  • Windows 11 Version 26H2 for x64-based Systems
  • Windows 11 version 26H1 for x64-based Systems

✅ Remediation

KB5127648 (Security Update) — fixed build 10.0.26100.9711 KB5127648 (Security Update) — fixed build 10.0.26200.9711 KB5127648 (Security Update) — fixed build 10.0.26300.9711 KB5127646 (Security Update) — fixed build 10.0.28000.3231

🔗 References (5)