CVE-2026-33842: 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-2026-33842) in Windows 10 Version 1607 involves exposure of sensitive information to an unauthorized actor through Windows File Explorer. The flaw allows an attacker with local privileges to disclose sensitive data without user interaction. The CVSS 3.1 base score is 5.5, reflecting medium severity with high confidentiality impact but no integrity or availability impact. Microsoft has released an official fix for this vulnerability.
Potential Impact
An attacker with local access and low privileges can disclose sensitive information that should be protected. The confidentiality impact is high, but integrity and availability are not affected. 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 as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33842.
CVE-2026-33842: 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-2026-33842) in Windows 10 Version 1607 involves exposure of sensitive information to an unauthorized actor through Windows File Explorer. The flaw allows an attacker with local privileges to disclose sensitive data without user interaction. The CVSS 3.1 base score is 5.5, reflecting medium severity with high confidentiality impact but no integrity or availability impact. Microsoft has released an official fix for this vulnerability.
Potential Impact
An attacker with local access and low privileges can disclose sensitive information that should be protected. The confidentiality impact is high, but integrity and availability are not affected. 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 as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33842.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-24T00:52:01.354Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33842","vendor":"Microsoft"}]
Threat ID: 6a566f6568715ace43e6b291
Added to database: 07/14/2026, 17:18:29 UTC
Last enriched: 08/13/2026, 14:13:04 UTC
Last updated: 08/28/2026, 11:04:20 UTC
Views: 50
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