Findings

CVE-2026-25170

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Published Mar 10, 2026 · updated Jun 17, 2026 · microsoft windows 11 23h2

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

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. Mar 10, 2026 · NIST NVD

    Detected

    Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

  2. Jun 17, 2026 · NIST NVD

    Updated

    Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Affected

  • cpe microsoft/windows 11 23h2version unspecified
  • cpe microsoft/windows 11 24h2version unspecified
  • cpe microsoft/windows 11 25h2version unspecified
  • cpe microsoft/windows 11 26h1version unspecified

Sources

  • NIST NVDVulnerability recordCVE-2026-25170

    Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    nvd.nist.gov

References