CVE-2026-50352: 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 Cryptographic Services allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-50352) involves an exposure of sensitive information due to a flaw in Windows Cryptographic Services on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access and low privileges can exploit this to disclose sensitive information. The CVSS v3.1 base score is 5.5, reflecting a medium severity with high confidentiality impact but no integrity or availability impact. Microsoft has released an official fix for this vulnerability as documented in their security update guide.
Potential Impact
An authorized local attacker with low privileges can disclose sensitive information due to this vulnerability. There is no impact on integrity or availability. The confidentiality impact is high, meaning sensitive data could be exposed. 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 by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50352.
CVE-2026-50352: 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 Cryptographic Services 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-2026-50352) involves an exposure of sensitive information due to a flaw in Windows Cryptographic Services on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access and low privileges can exploit this to disclose sensitive information. The CVSS v3.1 base score is 5.5, reflecting a medium severity with high confidentiality impact but no integrity or availability impact. Microsoft has released an official fix for this vulnerability as documented in their security update guide.
Potential Impact
An authorized local attacker with low privileges can disclose sensitive information due to this vulnerability. There is no impact on integrity or availability. The confidentiality impact is high, meaning sensitive data could be exposed. 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 by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50352.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:48:26.815Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50352","vendor":"Microsoft"}]
Threat ID: 6a56769368715ace43f08d12
Added to database: 07/14/2026, 17:49:07 UTC
Last enriched: 08/13/2026, 14:38:17 UTC
Last updated: 08/27/2026, 11:04:02 UTC
Views: 54
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