CVE-2026-33825
HIGH KEVMicrosoft Defender Elevation of Privilege Vulnerability
Title source: cnaDescription
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.
Exploits (3)
nomisec
WRITEUP
by Letlaka · poc
https://github.com/Letlaka/redsun-bluehammer-undefend-detection-pack
References (3)
Scores
CVSS v3
7.8
EPSS
0.0382
EPSS Percentile
88.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CISA KEV
2026-04-22
VulnCheck KEV
2026-04-16
ENISA EUVD
EUVD-2026-22643
CWE
CWE-1220
Status
published
Products (2)
microsoft/defender_antimalware_platform
< 4.18.26030.3011
Microsoft/Microsoft Defender Antimalware Platform
4.0.0.0 - 4.18.26030.3011
Published
Apr 14, 2026
KEV Added
Apr 22, 2026
Tracked Since
Apr 14, 2026