CVE-2026-32220: CWE-284: Improper Access Control in Microsoft Windows 11 Version 24H2
Improper access control in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
AI Analysis
Technical Summary
This vulnerability involves improper access control within the Windows Virtualization-Based Security (VBS) Enclave component of Windows 11 Version 24H2 (build 10.0.26100.0). It enables an attacker with authorized local access and high privileges to bypass a security feature, potentially leading to an integrity impact without affecting confidentiality or availability. The vulnerability has been assigned CVE-2026-32220 and is tracked under CWE-284 (Improper Access Control). Microsoft has published an official fix to remediate this issue.
Potential Impact
An authorized local attacker with high privileges can bypass a security feature in the VBS Enclave, impacting system integrity. There is no impact on confidentiality or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32220 to remediate this vulnerability.
CVE-2026-32220: CWE-284: Improper Access Control in Microsoft Windows 11 Version 24H2
Description
Improper access control in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
CVSS v3.1
Score 4.4medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper access control within the Windows Virtualization-Based Security (VBS) Enclave component of Windows 11 Version 24H2 (build 10.0.26100.0). It enables an attacker with authorized local access and high privileges to bypass a security feature, potentially leading to an integrity impact without affecting confidentiality or availability. The vulnerability has been assigned CVE-2026-32220 and is tracked under CWE-284 (Improper Access Control). Microsoft has published an official fix to remediate this issue.
Potential Impact
An authorized local attacker with high privileges can bypass a security feature in the VBS Enclave, impacting system integrity. There is no impact on confidentiality or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32220 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-11T01:49:58.661Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32220","vendor":"Microsoft"}]
Threat ID: 69de7a3882d89c981fd6cee4
Added to database: 04/14/2026, 17:32:40 UTC
Last enriched: 06/19/2026, 17:11:57 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 91
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