CVE-2026-50482: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
CVE-2026-50482 is a heap-based buffer overflow vulnerability in the NTFS component of Microsoft Windows 10 Version 1607. It allows an authorized local attacker to execute code with elevated privileges. The vulnerability has a high severity score of 7.3 and affects Windows 10 build 10.0.14393.0. An official fix is available from Microsoft.
AI Analysis
Technical Summary
This vulnerability involves a heap-based buffer overflow in the Windows NTFS driver on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access and limited privileges can exploit this flaw to execute arbitrary code, potentially leading to full system compromise. The CVSS v3.1 score is 7.3, reflecting high impact on confidentiality, integrity, and availability. Microsoft has released an official patch to address this issue.
Potential Impact
Successful exploitation allows local attackers with authorized access to execute arbitrary code on the affected system, potentially leading to full system compromise including elevated privileges and control over 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-2026-50482 to remediate this vulnerability.
CVE-2026-50482: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
CVE-2026-50482 is a heap-based buffer overflow vulnerability in the NTFS component of Microsoft Windows 10 Version 1607. It allows an authorized local attacker to execute code with elevated privileges. The vulnerability has a high severity score of 7.3 and affects Windows 10 build 10.0.14393.0. An official fix is available from Microsoft.
CVSS v3.1
Score 7.3high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a heap-based buffer overflow in the Windows NTFS driver on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access and limited privileges can exploit this flaw to execute arbitrary code, potentially leading to full system compromise. The CVSS v3.1 score is 7.3, reflecting high impact on confidentiality, integrity, and availability. Microsoft has released an official patch to address this issue.
Potential Impact
Successful exploitation allows local attackers with authorized access to execute arbitrary code on the affected system, potentially leading to full system compromise including elevated privileges and control over 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-2026-50482 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:59:53.336Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50482","vendor":"Microsoft"}]
Threat ID: 6a5676a468715ace43f095ef
Added to database: 07/14/2026, 17:49:24 UTC
Last enriched: 07/14/2026, 23:17:39 UTC
Last updated: 07/14/2026, 23:17:39 UTC
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.