CVE-2026-50299: CWE-190: Integer Overflow or Wraparound in Microsoft Windows 10 Version 1607
Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack.
AI Analysis
Technical Summary
This vulnerability involves an integer overflow or wraparound condition in the Windows Storage Spaces Direct component of Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires physical access and could lead to unauthorized code execution. The issue is tracked as CVE-2026-50299 and has been assigned a CVSS v3.1 base score of 6.8, reflecting medium severity. Microsoft has released an official fix to address this vulnerability.
Potential Impact
Successful exploitation allows an attacker with physical access to execute arbitrary code on the affected system. This could compromise confidentiality, integrity, and availability of the system. 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 in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50299 to remediate this vulnerability.
CVE-2026-50299: CWE-190: Integer Overflow or Wraparound in Microsoft Windows 10 Version 1607
Description
Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack.
CVSS v3.1
Score 6.8medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an integer overflow or wraparound condition in the Windows Storage Spaces Direct component of Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires physical access and could lead to unauthorized code execution. The issue is tracked as CVE-2026-50299 and has been assigned a CVSS v3.1 base score of 6.8, reflecting medium severity. Microsoft has released an official fix to address this vulnerability.
Potential Impact
Successful exploitation allows an attacker with physical access to execute arbitrary code on the affected system. This could compromise confidentiality, integrity, and availability of the system. 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 in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50299 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T17:30:16.974Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50299","vendor":"Microsoft"}]
Threat ID: 6a566f7368715ace43e6b751
Added to database: 07/14/2026, 17:18:43 UTC
Last enriched: 08/13/2026, 14:29:14 UTC
Last updated: 08/25/2026, 22:52:12 UTC
Views: 53
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