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Findings

CVE-2026-108130

Affected Microsoft products: Windows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows

Published Oct 13, 2026 · updated Oct 14, 2026 · Microsoft Windows

Affected Microsoft products: Windows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 version 26H1 for x64-based Systems, Windows 11 Version 26H1 for ARM64-based Systems, Windows Server 2025 (Server Core installation).

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · CIRCL Vulnerability Lookup

    Detected

    Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

  2. Oct 14, 2026 · CIRCL Vulnerability Lookup

    Updated

    Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

Affected

  • microsoft Windows 11 Version 24H2 for ARM64-based Systemsversion unspecified
  • microsoft Windows 11 Version 24H2 for x64-based Systemsversion unspecified
  • microsoft Windows 11 Version 25H2 for ARM64-based Systemsversion unspecified
  • microsoft Windows 11 Version 25H2 for x64-based Systemsversion unspecified
  • microsoft Windows 11 Version 26H1 for ARM64-based Systemsversion unspecified
  • microsoft Windows 11 Version 26H2 for ARM64-based Systemsversion unspecified
  • microsoft Windows 11 Version 26H2 for x64-based Systemsversion unspecified
  • microsoft Windows 11 version 26H1 for x64-based Systemsversion unspecified
  • microsoft Windows Server 2025version unspecified
  • microsoft Windows Server 2025 (Server Core installation)version unspecified
  • vendor Microsoft Windows 11 Version 24H2version unspecified
  • vendor Microsoft Windows 11 Version 25H2version unspecified
  • vendor Microsoft Windows 11 Version 26H2version unspecified
  • vendor Microsoft Windows 11 version 26H1version unspecified
  • vendor Microsoft Windows Server 2025version unspecified
  • vendor Microsoft Windows Server 2025 (Server Core installation)version unspecified

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-108130

    Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-108130

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-108130

    30-day exploitation probability 0.3%

    first.org
  • Microsoft Security Update GuideVendor advisoryCVE-2026-108130

    Windows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems

    msrc.microsoft.com

References

CVE-2026-108130 · ZeroDay Findings