CVE-2026-50344: CWE-285: Improper Authorization in Microsoft Windows 10 Version 1607
Improper authorization in Windows OLE allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability, tracked as CVE-2026-50344, is due to improper authorization in the Windows Object Linking and Embedding (OLE) component in Windows 10 Version 1607 (build 10.0.14393.0). It enables an attacker with existing local privileges to escalate their privileges further. The CVSS v3.1 base score is 7.8, indicating high severity, with impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can exploit this vulnerability to elevate their privileges, potentially gaining higher-level access on the affected system. This can lead to full system compromise, affecting confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Microsoft has released an official fix for this vulnerability. Users and administrators should apply the provided security update from the Microsoft Security Response Center to remediate this issue.
CVE-2026-50344: CWE-285: Improper Authorization in Microsoft Windows 10 Version 1607
Description
Improper authorization in Windows OLE 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, tracked as CVE-2026-50344, is due to improper authorization in the Windows Object Linking and Embedding (OLE) component in Windows 10 Version 1607 (build 10.0.14393.0). It enables an attacker with existing local privileges to escalate their privileges further. The CVSS v3.1 base score is 7.8, indicating high severity, with impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can exploit this vulnerability to elevate their privileges, potentially gaining higher-level access on the affected system. This can lead to full system compromise, affecting confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Microsoft has released an official fix for this vulnerability. Users and administrators should apply the provided security update from the Microsoft Security Response Center to remediate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:15:10.953Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50344","vendor":"Microsoft"}]
Threat ID: 6a56769368715ace43f08d03
Added to database: 07/14/2026, 17:49:07 UTC
Last enriched: 08/13/2026, 14:36:39 UTC
Last updated: 08/25/2026, 22:52:12 UTC
Views: 71
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