CVE-2026-50475: CWE-126: Buffer Over-read in Microsoft Windows 10 Version 1607
Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability, identified as CVE-2026-50475 and classified under CWE-126 (Buffer Over-read), affects Microsoft Windows 10 Version 1607 (build 10.0.14393.0). It involves a buffer over-read in the Windows Kernel that could allow an authorized local attacker to read sensitive information from memory. The CVSS 3.1 base score is 5.5, reflecting a medium severity with local attack vector, low attack complexity, and requiring low privileges without user interaction. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can exploit this vulnerability to disclose sensitive information from the Windows Kernel memory. There is no impact on integrity or availability, only confidentiality is affected. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50475.
CVE-2026-50475: CWE-126: Buffer Over-read in Microsoft Windows 10 Version 1607
Description
Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally.
CVSS v3.1
Score 5.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CVE-2026-50475 and classified under CWE-126 (Buffer Over-read), affects Microsoft Windows 10 Version 1607 (build 10.0.14393.0). It involves a buffer over-read in the Windows Kernel that could allow an authorized local attacker to read sensitive information from memory. The CVSS 3.1 base score is 5.5, reflecting a medium severity with local attack vector, low attack complexity, and requiring low privileges without user interaction. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can exploit this vulnerability to disclose sensitive information from the Windows Kernel memory. There is no impact on integrity or availability, only confidentiality is affected. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50475.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:59:17.979Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50475","vendor":"Microsoft"}]
Threat ID: 6a5676a368715ace43f09599
Added to database: 07/14/2026, 17:49:23 UTC
Last enriched: 08/13/2026, 15:01:22 UTC
Last updated: 08/28/2026, 22:52:11 UTC
Views: 69
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