CVE-2025-54103HighCVSS 7.4

Windows Management Service Elevation of Privilege Vulnerability

Published
June 3, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-54103 →

📋 Description

Use after free in Windows Management Services allows an unauthorized attacker to elevate privileges locally.

🎯 Affected products15

  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows Server 2022, 23H2 Edition (Server Core installation)
  • Windows Server 2025
  • Windows Server 2025 (Server Core installation)

✅ Remediation

KB5065429 (Security Update) — fixed build 10.0.19044.6332 KB5065431 (Security Update) — fixed build 10.0.22621.5909 KB5065429 (Security Update) — fixed build 10.0.19045.6332 KB5065426 (Security Update) — fixed build 10.0.26100.6584 KB5065474 (SecurityHotpatchUpdate) — fixed build 10.0.26100.6508 KB5065431 (Security Update) — fixed build 10.0.22631.5909 KB5065425 (Security Update) — fixed build 10.0.25398.1849 KB5065474 (Security Hotpatch Update) — fixed build 10.0.26100.6508

🔗 References (11)