CVE-2026-44814

MEDIUM

Microsoft Windows 11 version 26H1 - Windows DWM Core Library Information Disclosure Vulnerability

Title source: rule
STIX 2.1

Description

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Windows DWM Core Library Information Disclosure Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44814

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 16.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-122 CWE-125
Status published
Products (2)
Microsoft/Windows 11 version 26H1 10.0.28000.0 - 10.0.28000.2269
microsoft/windows_11_26h1 < 10.0.28000.2269 (2 CPE variants)
Published Jun 09, 2026
Tracked Since Jun 09, 2026