CVE-2025-26678CWE-284

Windows Defender Application Control Security Feature Bypass Vulnerability

High · published April 8, 2025

CVSS v3.1
8.4
EPSS
1%
Percentile
43.9
In the wild
Unconfirmed
What it is

Improper access control in Windows Defender Application Control (WDAC) allows an unauthorized attacker to bypass a security feature locally.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00528 · 43.9th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-04-08T17:23Z
EPSS history
Timeline
  • 08 APR 17:23Z
    Windows Defender Application Control Security Feature Bypass Vulnerability
    cvelistv5