CVE-2026-50430: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
CVE-2026-50430 is a vulnerability in Microsoft Windows 10 Version 1607 that allows an authorized attacker to locally disclose sensitive information via Windows Push Notifications. The issue is classified as an exposure of sensitive information (CWE-200). A patch is available from Microsoft to address this vulnerability.
AI Analysis
Technical Summary
This vulnerability involves the exposure of sensitive information to an unauthorized actor in Windows Push Notifications on Windows 10 Version 1607 (build 10.0.14393.0). An attacker with limited privileges (local access and low complexity) can disclose sensitive information without user interaction. The vulnerability has a CVSS 3.1 base score of 5.5 (medium severity) and is addressed by an official fix from Microsoft.
Potential Impact
An authorized local attacker can disclose sensitive information, potentially leading to information leakage. The vulnerability does not impact integrity or availability but has a high impact on confidentiality. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official patch is available from Microsoft to remediate this vulnerability. Users and administrators should apply the update provided in the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50430 to mitigate the risk.
CVE-2026-50430: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
Description
CVE-2026-50430 is a vulnerability in Microsoft Windows 10 Version 1607 that allows an authorized attacker to locally disclose sensitive information via Windows Push Notifications. The issue is classified as an exposure of sensitive information (CWE-200). A patch is available from Microsoft to address this vulnerability.
CVSS v3.1
Score 5.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves the exposure of sensitive information to an unauthorized actor in Windows Push Notifications on Windows 10 Version 1607 (build 10.0.14393.0). An attacker with limited privileges (local access and low complexity) can disclose sensitive information without user interaction. The vulnerability has a CVSS 3.1 base score of 5.5 (medium severity) and is addressed by an official fix from Microsoft.
Potential Impact
An authorized local attacker can disclose sensitive information, potentially leading to information leakage. The vulnerability does not impact integrity or availability but has a high impact on confidentiality. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official patch is available from Microsoft to remediate this vulnerability. Users and administrators should apply the update provided in the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50430 to mitigate the risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:57:47.375Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50430","vendor":"Microsoft"}]
Threat ID: 6a56769d68715ace43f0942a
Added to database: 07/14/2026, 17:49:17 UTC
Last enriched: 07/14/2026, 23:48:18 UTC
Last updated: 07/15/2026, 03:42:33 UTC
Views: 6
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