CVE-2026-32154: CWE-416: Use After Free in Microsoft Windows 10 Version 1607
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-32154) involves a use-after-free condition in the Desktop Window Manager on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires local access with some privileges and does not require user interaction. Successful exploitation could lead to full confidentiality, integrity, and availability impact by elevating privileges locally. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected Windows 10 Version 1607 system. This could allow the attacker to gain higher-level access rights, potentially compromising system confidentiality, integrity, and availability.
Mitigation Recommendations
An official fix is available from Microsoft for this vulnerability. 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-2026-32154 to remediate this issue.
CVE-2026-32154: CWE-416: Use After Free in Microsoft Windows 10 Version 1607
Description
Use after free in Desktop Window Manager 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-2026-32154) involves a use-after-free condition in the Desktop Window Manager on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires local access with some privileges and does not require user interaction. Successful exploitation could lead to full confidentiality, integrity, and availability impact by elevating privileges locally. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected Windows 10 Version 1607 system. This could allow the attacker to gain higher-level access rights, potentially compromising system confidentiality, integrity, and availability.
Mitigation Recommendations
An official fix is available from Microsoft for this vulnerability. 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-2026-32154 to remediate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-10T23:09:43.264Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32154","vendor":"Microsoft"}]
Threat ID: 69de7a3082d89c981fd6bc7d
Added to database: 04/14/2026, 17:32:32 UTC
Last enriched: 06/19/2026, 17:07:12 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 86
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