CVE-2026-32078: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Use after free in Windows Projected File System allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability is a use-after-free condition in the Windows Projected File System on Windows 10 Version 1809 (build 10.0.17763.0). An authorized attacker with local access can exploit this flaw to elevate their privileges, potentially gaining higher system rights. The vulnerability is tracked as CWE-416. Microsoft has published an official security update to remediate the issue.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized local attacker to elevate their privileges, potentially leading to full control over the affected system. The confidentiality, integrity, and availability of the system could be fully compromised.
Mitigation Recommendations
An official fix is available from Microsoft. Administrators and users should apply the security update provided by Microsoft for Windows 10 Version 1809 as detailed in the vendor advisory (https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32078) to remediate this vulnerability.
CVE-2026-32078: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Description
Use after free in Windows Projected File System 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 is a use-after-free condition in the Windows Projected File System on Windows 10 Version 1809 (build 10.0.17763.0). An authorized attacker with local access can exploit this flaw to elevate their privileges, potentially gaining higher system rights. The vulnerability is tracked as CWE-416. Microsoft has published an official security update to remediate the issue.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized local attacker to elevate their privileges, potentially leading to full control over the affected system. The confidentiality, integrity, and availability of the system could be fully compromised.
Mitigation Recommendations
An official fix is available from Microsoft. Administrators and users should apply the security update provided by Microsoft for Windows 10 Version 1809 as detailed in the vendor advisory (https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32078) to remediate this vulnerability.
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-2026-32078","vendor":"Microsoft"}]
Threat ID: 69de7a2a82d89c981fd6bba0
Added to database: 04/14/2026, 17:32:26 UTC
Last enriched: 06/19/2026, 17:04:56 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 105
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