CVE-2026-50471: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-50471) is a heap-based buffer overflow in the Windows NTFS file system driver affecting Windows 10 Version 1607 (build 10.0.14393.0). It permits an unauthorized attacker to execute code locally, potentially leading to full system compromise. The CVSS 3.1 vector indicates local attack vector with low complexity, no privileges required, but user interaction is needed. The impact includes high confidentiality, integrity, and availability loss. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code on the affected system, potentially leading to full compromise of confidentiality, integrity, and availability of the system. The vulnerability affects Windows 10 Version 1607 and can be triggered by user interaction without requiring prior privileges.
Mitigation Recommendations
Microsoft has released an official fix for this vulnerability. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50471 to remediate this issue.
CVE-2026-50471: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-50471) is a heap-based buffer overflow in the Windows NTFS file system driver affecting Windows 10 Version 1607 (build 10.0.14393.0). It permits an unauthorized attacker to execute code locally, potentially leading to full system compromise. The CVSS 3.1 vector indicates local attack vector with low complexity, no privileges required, but user interaction is needed. The impact includes high confidentiality, integrity, and availability loss. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code on the affected system, potentially leading to full compromise of confidentiality, integrity, and availability of the system. The vulnerability affects Windows 10 Version 1607 and can be triggered by user interaction without requiring prior privileges.
Mitigation Recommendations
Microsoft has released an official fix for this vulnerability. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50471 to remediate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:59:17.978Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50471","vendor":"Microsoft"}]
Threat ID: 6a5676a368715ace43f0958f
Added to database: 07/14/2026, 17:49:23 UTC
Last enriched: 08/13/2026, 15:00:42 UTC
Last updated: 08/28/2026, 11:04:21 UTC
Views: 77
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