CVE-2026-45594CWE-200

Windows Application Identity (AppID) 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 Application Identity (AppID) Subsystem 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
2026-06-09T17:05Z
EPSS history
Timeline
  • 09 JUN 17:05Z
    Windows Application Identity (AppID) Information Disclosure Vulnerability
    cvelistv5