CVE-2026-42973
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Windows Push Notifications Information Disclosure

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose information locally.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
CVE-2026-42973
EUVD
EUVD-2026-35733
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_push_notifications *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability involves the use of an uninitialized resource in Windows Push Notifications. It allows an authorized attacker to locally disclose information that should otherwise be protected.

Impact Analysis

The impact of this vulnerability is information disclosure. An authorized attacker could exploit this issue to gain access to sensitive information on the local system.

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