CVE-2026-44811
Undergoing Analysis Undergoing Analysis - In Progress
Use After Free in Windows DWM Core Library Allows Privilege Escalation

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-10
EPSS Evaluated
N/A
NVD
CVE-2026-44811
EUVD
EUVD-2026-35747
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft dwm_core_library *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
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().
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Mitigation Strategies

This vulnerability allows an authorized attacker to elevate privileges locally via a use after free in the Windows DWM Core Library.

To mitigate this vulnerability, it is recommended to apply the security updates provided by Microsoft as soon as they become available.

Executive Summary

This vulnerability is a use after free issue in the Windows DWM Core Library. It allows an authorized attacker to elevate their privileges locally on the affected system.

Impact Analysis

The vulnerability can allow an attacker with local access and some level of authorization to increase their privileges, potentially gaining higher-level access than intended. This can lead to full control over the affected system.

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