CVE-2026-32153: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Use after free in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-32153) involves a use-after-free condition in the Windows Speech component of Microsoft Windows 10 Version 1809 (build 10.0.17763.0). Exploitation requires local privileges and no user interaction is needed. Successful exploitation could lead to elevation of privileges, impacting confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected system. This could result in full control over the system, compromising confidentiality, integrity, and availability of data and system resources.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32153 to remediate this vulnerability.
CVE-2026-32153: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Description
Use after free in Microsoft Windows Speech 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-2026-32153) involves a use-after-free condition in the Windows Speech component of Microsoft Windows 10 Version 1809 (build 10.0.17763.0). Exploitation requires local privileges and no user interaction is needed. Successful exploitation could lead to elevation of privileges, impacting confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected system. This could result in full control over the system, compromising confidentiality, integrity, and availability of data and system resources.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32153 to remediate this vulnerability.
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-2026-32153","vendor":"Microsoft"}]
Threat ID: 69de7a3082d89c981fd6bc7a
Added to database: 04/14/2026, 17:32:32 UTC
Last enriched: 06/19/2026, 17:07:07 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 106
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