CVE-2026-50376: CWE-908: Use of Uninitialized Resource in Microsoft Windows 10 Version 1607
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-50376) is classified as CWE-908 (Use of Uninitialized Resource) and affects Microsoft Windows 10 Version 1607 (build 10.0.14393.0). The flaw exists in the Windows RDP implementation, where an uninitialized resource can be exploited by an unauthorized attacker to disclose sensitive information over a network. The vulnerability does not require privileges but does require user interaction. Microsoft has published an official fix to remediate this issue.
Potential Impact
An attacker can exploit this vulnerability remotely over the network without privileges to cause information disclosure. The impact is limited to confidentiality (high impact on confidentiality), with no impact on integrity or availability. There are no known exploits 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-2026-50376.
CVE-2026-50376: CWE-908: Use of Uninitialized Resource in Microsoft Windows 10 Version 1607
Description
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
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 Microsoft Windows 10 Version 1607 (build 10.0.14393.0). The flaw exists in the Windows RDP implementation, where an uninitialized resource can be exploited by an unauthorized attacker to disclose sensitive information over a network. The vulnerability does not require privileges but does require user interaction. Microsoft has published an official fix to remediate this issue.
Potential Impact
An attacker can exploit this vulnerability remotely over the network without privileges to cause information disclosure. The impact is limited to confidentiality (high impact on confidentiality), with no impact on integrity or availability. There are no known exploits 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-2026-50376.
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: 08/13/2026, 14:43:12 UTC
Last updated: 08/25/2026, 22:52:12 UTC
Views: 60
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