CVE-2026-33825

HIGH

Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.

CVSS v3.1 Score

7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 4/14/2026Modified: 7/24/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (3)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33825Vendor Advisoryhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-33825US Government Resourcehttps://www.huntress.com/blog/nightmare-eclipse-intrusionThird Party Advisory