CVE-2026-50376: CWE-908: Use of Uninitialized Resource in Microsoft Windows 10 Version 1607
CVE-2026-50376 is a vulnerability in Microsoft Windows 10 Version 1607 involving the use of an uninitialized resource in the Windows Remote Desktop Protocol (RDP). This flaw allows an unauthorized attacker to disclose information over a network. The vulnerability has a medium severity rating with a CVSS score of 6.5. An official fix has been released by Microsoft to address this issue.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-50376) is classified as CWE-908 (Use of Uninitialized Resource) and affects Windows 10 Version 1607 (build 10.0.14393.0). It involves the Windows RDP component improperly handling an uninitialized resource, which can be exploited by an unauthorized attacker to disclose sensitive information over a network. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity with network attack vector, low attack complexity, no privileges required, and user interaction required. Microsoft has published an official fix for this vulnerability, as detailed in their security advisory.
Potential Impact
An attacker who successfully exploits this vulnerability can disclose sensitive information remotely without requiring privileges. The impact is limited to confidentiality loss; integrity and availability are not affected. There are no known exploits in the wild at this time.
Mitigation Recommendations
Microsoft has released an official patch to remediate this vulnerability. Users and administrators of Windows 10 Version 1607 (build 10.0.14393.0) should apply the official update provided by Microsoft as soon as possible. Refer to the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50376 for detailed patching instructions and update availability.
CVE-2026-50376: CWE-908: Use of Uninitialized Resource in Microsoft Windows 10 Version 1607
Description
CVE-2026-50376 is a vulnerability in Microsoft Windows 10 Version 1607 involving the use of an uninitialized resource in the Windows Remote Desktop Protocol (RDP). This flaw allows an unauthorized attacker to disclose information over a network. The vulnerability has a medium severity rating with a CVSS score of 6.5. An official fix has been released by Microsoft to address this issue.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-50376) is classified as CWE-908 (Use of Uninitialized Resource) and affects Windows 10 Version 1607 (build 10.0.14393.0). It involves the Windows RDP component improperly handling an uninitialized resource, which can be exploited by an unauthorized attacker to disclose sensitive information over a network. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity with network attack vector, low attack complexity, no privileges required, and user interaction required. Microsoft has published an official fix for this vulnerability, as detailed in their security advisory.
Potential Impact
An attacker who successfully exploits this vulnerability can disclose sensitive information remotely without requiring privileges. The impact is limited to confidentiality loss; integrity and availability are not affected. There are no known exploits in the wild at this time.
Mitigation Recommendations
Microsoft has released an official patch to remediate this vulnerability. Users and administrators of Windows 10 Version 1607 (build 10.0.14393.0) should apply the official update provided by Microsoft as soon as possible. Refer to the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50376 for detailed patching instructions and update availability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:55:14.744Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50376","vendor":"Microsoft"}]
Threat ID: 6a56769668715ace43f08e1b
Added to database: 07/14/2026, 17:49:10 UTC
Last enriched: 07/15/2026, 00:18:12 UTC
Last updated: 07/15/2026, 00:18:12 UTC
Views: 2
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