CVE-2026-42970

CVE Database · CVE-2026-42970

· MEDIUMAnalyzed

CVSS v3.1

5.5

EPSS

0.33%

Published

Jun 9, 2026

Modified

Jun 11, 2026

Public PoC / Exploit

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose information locally.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-200

Affected Products (24)

microsoft · windows_10_1607 (up to 10.0.14393.9234)vulnerable

microsoft · windows_10_1809 (up to 10.0.17763.8880)vulnerable

microsoft · windows_10_21h2 (up to 10.0.19044.7417)vulnerable

microsoft · windows_10_22h2 (up to 10.0.19045.7417)vulnerable

References (1)

Vendor Advisory

microsoft · windows_10_22h2 (up to 10.0.19045.7417)vulnerable

microsoft · windows_11_23h2 (up to 10.0.22631.7219)vulnerable

microsoft · windows_11_24h2 (up to 10.0.26100.8655)vulnerable

microsoft · windows_11_25h2 (up to 10.0.26200.8655)vulnerable

microsoft · windows_11_26h1 (up to 10.0.28000.2269)vulnerable

microsoft · windows_server_2012vulnerable

microsoft · windows_server_2016 (up to 10.0.14393.9234)vulnerable

microsoft · windows_server_2019 (up to 10.0.17763.8880)vulnerable

microsoft · windows_server_2022 (up to 10.0.20348.5256)vulnerable

microsoft · windows_server_2025 (up to 10.0.26100.32995)vulnerable