PT-2026-47899 · Microsoft · Windows Push Notifications Apps

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-42971

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Push Notifications (affected versions not specified)

Description The use of an uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose sensitive information locally and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2026-42971

Affected Products

Windows Push Notifications Apps

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42971 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42971 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-42971 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42971 · Vendor Advisory