CVE-2026-25189

HIGH

Windows DWM Core Library - Privilege Escalation

Title source: llm

Description

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

References (1)

Scores

CVSS v3 7.8
EPSS 0.0004
EPSS Percentile 13.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-416
Status published

Affected Products (10)

microsoft/windows_10_1809 < 10.0.17763.8511
microsoft/windows_10_1809 < 10.0.17763.8511
microsoft/windows_10_21h2 < 10.0.19044.7058
microsoft/windows_10_21h2 < 10.0.19044.7058
microsoft/windows_10_21h2 < 10.0.19044.7058
microsoft/windows_10_22h2 < 10.0.19045.7058
microsoft/windows_10_22h2 < 10.0.19045.7058
microsoft/windows_10_22h2 < 10.0.19045.7058
microsoft/windows_server_2019 < 10.0.17763.8511
microsoft/windows_server_2022 < 10.0.20348.4830

Timeline

Published Mar 10, 2026
Tracked Since Mar 11, 2026