CVE-2026-44814

Analyzed Analyzed - Analysis Complete

Out-of-Bounds Read in Windows DWM Core Library

Publication date: 2026-06-09

Last updated on: 2026-06-12

Assigner: Microsoft Corporation

Description

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

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-09

Last Modified

2026-06-12

Generated

2026-06-30

AI Q&A

2026-06-09

EPSS Evaluated

2026-06-28

NVD

CVE-2026-44814

EUVD

EUVD-2026-35754

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	windows_11_26h1	to 10.0.28000.2269 (exc)
microsoft	windows_11_26h1	to 10.0.28000.2269 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.
CWE-122	A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Attack-Flow Graph

Executive Summary

This vulnerability is an out-of-bounds read in the Windows DWM Core Library. It allows an authorized attacker to read memory outside the intended bounds, which can lead to local information disclosure.

Impact Analysis

The vulnerability can impact you by allowing an authorized attacker to disclose sensitive information locally on the affected system. This could lead to exposure of confidential data.

Compliance Impact

This vulnerability allows an authorized attacker to disclose information locally due to an out-of-bounds read in the Windows DWM Core Library.

Information disclosure vulnerabilities can potentially impact compliance with data protection standards such as GDPR and HIPAA, which require safeguarding sensitive information from unauthorized access.

However, the provided information does not specify the exact nature or sensitivity of the disclosed information, nor does it detail the compliance impact explicitly.

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