CVE-2026-58613: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability, identified as CVE-2026-58613 and classified under CWE-416 (Use After Free), affects the Windows Cloud Files Mini Filter Driver in Windows 10 Version 1809 (build 10.0.17763.0). It enables an authorized local attacker to elevate privileges by exploiting a use-after-free condition. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized local attacker to elevate their privileges on the affected system, potentially gaining higher-level access and control. The CVSS score of 7.8 reflects a high impact on confidentiality, integrity, and availability.
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-2026-58613 to remediate this vulnerability.
CVE-2026-58613: CWE-416: Use After Free in Microsoft Windows 10 Version 1809
Description
Use after free in Windows Cloud Files Mini Filter Driver 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, identified as CVE-2026-58613 and classified under CWE-416 (Use After Free), affects the Windows Cloud Files Mini Filter Driver in Windows 10 Version 1809 (build 10.0.17763.0). It enables an authorized local attacker to elevate privileges by exploiting a use-after-free condition. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized local attacker to elevate their privileges on the affected system, potentially gaining higher-level access and control. The CVSS score of 7.8 reflects a high impact on confidentiality, integrity, and availability.
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-2026-58613 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-01T18:03:43.125Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58613","vendor":"Microsoft"}]
Threat ID: 6a5676c468715ace43f0b2d8
Added to database: 07/14/2026, 17:49:56 UTC
Last enriched: 08/13/2026, 16:08:05 UTC
Last updated: 08/26/2026, 22:52:11 UTC
Views: 73
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