CVE-2026-42971CWE-200

Windows Push Notification Information Disclosure Vulnerability

Medium · published June 9, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
40.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00479 · 40.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-06-09T17:06Z
EPSS history
Timeline
  • 09 JUN 17:06Z
    Windows Push Notification Information Disclosure Vulnerability
    cvelistv5