CVE-2026-32076: CWE-125: Out-of-bounds Read in Microsoft Windows 11 version 22H3
Out-of-bounds read in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-32076) involves an out-of-bounds read in the Windows Storage Spaces Controller on Windows 11 version 22H3 (build 10.0.22631.0). An authorized attacker with local access can exploit this flaw to elevate their privileges, potentially gaining higher system rights. The vulnerability is tracked under CWE-125 (Out-of-bounds Read). Microsoft has published an official fix to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability allows an authorized local attacker to elevate privileges, which can lead to full control over the affected system. The confidentiality, integrity, and availability of the system can be fully compromised due to the high impact rating.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 11 version 22H3 (build 10.0.22631.0) as soon as possible. Refer to the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32076 for detailed update instructions and confirmation of patch availability.
CVE-2026-32076: CWE-125: Out-of-bounds Read in Microsoft Windows 11 version 22H3
Description
Out-of-bounds read in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-32076) involves an out-of-bounds read in the Windows Storage Spaces Controller on Windows 11 version 22H3 (build 10.0.22631.0). An authorized attacker with local access can exploit this flaw to elevate their privileges, potentially gaining higher system rights. The vulnerability is tracked under CWE-125 (Out-of-bounds Read). Microsoft has published an official fix to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability allows an authorized local attacker to elevate privileges, which can lead to full control over the affected system. The confidentiality, integrity, and availability of the system can be fully compromised due to the high impact rating.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 11 version 22H3 (build 10.0.22631.0) as soon as possible. Refer to the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32076 for detailed update instructions and confirmation of patch availability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-10T22:02:18.666Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32076","vendor":"Microsoft"}]
Threat ID: 69de7a2782d89c981fd6ba71
Added to database: 04/14/2026, 17:32:23 UTC
Last enriched: 06/19/2026, 17:04:47 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 130
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