CVE-2026-50473: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-50473) involves the exposure of sensitive information to an unauthorized actor through Windows File Explorer in Windows 10 Version 1607 (build 10.0.14393.0). The flaw allows an attacker with local authorized access and low privileges to disclose sensitive information without user interaction. The CVSS 3.1 base score is 5.5, indicating medium severity, with a confidentiality impact rated high, but no integrity or availability impact. Microsoft has published an official fix for this vulnerability.
Potential Impact
An attacker with local authorized access and low privileges can disclose sensitive information on the affected system. There is no impact on integrity or availability. The vulnerability does not require user interaction and is limited to local access scenarios.
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-2026-50473 to remediate this vulnerability.
CVE-2026-50473: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
Description
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
CVSS v3.1
Score 5.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-50473) involves the exposure of sensitive information to an unauthorized actor through Windows File Explorer in Windows 10 Version 1607 (build 10.0.14393.0). The flaw allows an attacker with local authorized access and low privileges to disclose sensitive information without user interaction. The CVSS 3.1 base score is 5.5, indicating medium severity, with a confidentiality impact rated high, but no integrity or availability impact. Microsoft has published an official fix for this vulnerability.
Potential Impact
An attacker with local authorized access and low privileges can disclose sensitive information on the affected system. There is no impact on integrity or availability. The vulnerability does not require user interaction and is limited to local access scenarios.
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-2026-50473 to remediate this vulnerability.
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-2026-50473","vendor":"Microsoft"}]
Threat ID: 6a5676a368715ace43f09593
Added to database: 07/14/2026, 17:49:23 UTC
Last enriched: 08/13/2026, 15:00:55 UTC
Last updated: 08/28/2026, 22:52:11 UTC
Views: 55
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.