CVE-2026-33825

Description

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

Affected Platforms

Weakness Type

CWE-1220

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33825
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-…
• https://www.huntress.com/blog/nightmare-eclipse-intrusion