CVE-2026-33825
Act now ● On CISA KEV — actively exploited used in ransomware
Actively exploited — on the CISA KEV list.
CVSS base
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
6.7%
93.7th percentile
CISA KEV
Listed
Added 2026-04-22 · patch by 2026-05-06
Weakness / dates
CWE-1220
Published 2026-04-14 · modified 2026-07-24
Description
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.