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TI-2025-33935 Aliases CVE-2025-54092GHSA-6v28-56j9-qh5q

Windows Hyper-V Elevation of Privilege Vulnerability

Priority LOW 36CWE-362Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00342 27th percentileScored 2026-11-07
Fix Fixed Microsoft: 8 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows 10 Version 180910.0.17763.0 to before 10.0.17763.779210.0.17763.7792Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19044.0 to before 10.0.19044.633210.0.19044.6332Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.633210.0.19045.6332Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.590910.0.22621.5909Patch availableCNA
MicrosoftWindows 11 version 22H310.0.22631.0 to before 10.0.22631.590910.0.22631.5909Patch availableCNA
MicrosoftWindows 11 Version 23H210.0.22631.0 to before 10.0.22631.590910.0.22631.5909Patch availableCNA
MicrosoftWindows 11 Version 24H210.0.26100.0 to before 10.0.26100.658410.0.26100.6584Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.779210.0.17763.7792Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.779210.0.17763.7792Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.417110.0.20348.4171Patch availableCNA
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to before 10.0.25398.184910.0.25398.1849Patch availableCNA
MicrosoftWindows Server 202510.0.26100.0 to before 10.0.26100.658410.0.26100.6584Patch availableCNA
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to before 10.0.26100.658410.0.26100.6584Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7792 Fixed in 10.0.17763.7792 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19044.0 to before 10.0.19044.6332 Fixed in 10.0.19044.6332 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.6332 Fixed in 10.0.19045.6332 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.5909 Fixed in 10.0.22621.5909 Patch available CNA
  • Windows 11 version 22H3 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.5909 Fixed in 10.0.22631.5909 Patch available CNA
  • Windows 11 Version 23H2 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.5909 Fixed in 10.0.22631.5909 Patch available CNA
  • Windows 11 Version 24H2 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.6584 Fixed in 10.0.26100.6584 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7792 Fixed in 10.0.17763.7792 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7792 Fixed in 10.0.17763.7792 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.4171 Fixed in 10.0.20348.4171 Patch available CNA
  • Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1849 Fixed in 10.0.25398.1849 Patch available CNA
  • Windows Server 2025 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.6584 Fixed in 10.0.26100.6584 Patch available CNA
  • Windows Server 2025 (Server Core installation) VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.6584 Fixed in 10.0.26100.6584 Patch available CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*before 10.0.17763.7792VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*before 10.0.19044.6332VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*before 10.0.19045.6332VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*before 10.0.22621.5909VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*before 10.0.22631.5909VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*before 10.0.26100.6508VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.7792VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.4106VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*before 10.0.25398.1849VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*before 10.0.26100.6508VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* Versions before 10.0.17763.7792 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:* Versions before 10.0.19044.6332 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* Versions before 10.0.19045.6332 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.5909 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* Versions before 10.0.22631.5909 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:* Versions before 10.0.26100.6508 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.7792 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.4106 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1849 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* Versions before 10.0.26100.6508 Vulnerable ·Microsoft

Remediation

Microsoft 8 updates

  • KB5065474
    SecurityHotpatchUpdate
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.6508
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.6508
    • Windows Server 2025 10.0.26100.6508
    • Windows Server 2025 (Server Core installation) 10.0.26100.6508
  • KB5065432
    Security Update
    • Windows Server 2022 10.0.20348.4171
    • Windows Server 2022 (Server Core installation) 10.0.20348.4171
  • KB5065431
    Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.5909, 10.0.22631.5909
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.5909, 10.0.22631.5909
    • Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.5909
    • Windows 11 Version 23H2 for x64-based Systems 10.0.22631.5909
Show 5 more Microsoft updates
  • KB5065429
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.6332, 10.0.19043.6332
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.6332, 10.0.19043.6332
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.6332, 10.0.19043.6332
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.6332, 10.0.19044.6332
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.6332, 10.0.19044.6332
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.6332, 10.0.19044.6332
  • KB5065428
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.7792
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.7792
    • Windows Server 2019 10.0.17763.7792
    • Windows Server 2019 (Server Core installation) 10.0.17763.7792
  • KB5065426
    Security Update
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.6584
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.6584
    • Windows Server 2025 10.0.26100.6584
    • Windows Server 2025 (Server Core installation) 10.0.26100.6584
  • KB5065425
    Security Update
    • Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1849
  • KB5065306
    Security Hotpatch Update
    • Windows Server 2022 10.0.20348.4106
    • Windows Server 2022 (Server Core installation) 10.0.20348.4106

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-54092
  2. 2026-10-03 Alias added: GHSA-6v28-56j9-qh5q

References

Patch 1

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-73128 Windows Shell Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2026-17367 MSHTML Framework Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2026-17364 Windows Shell Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2025-24062 Windows SMB Client Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2025-24042 Internet Shortcut Files Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
See all 4016 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences