CVE-2026-42970

medium

Description

Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker to disclose information locally.

References

https://github.com/grizzzer/CVE-2026-42978-PoC-Research

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42970

Details

Source: Mitre, NVD

Published: 2026-06-09

Updated: 2026-07-23

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

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