CVE-2026-61923
Received Received - Intake

Heap-based Buffer Overflow in Windows Display Enhancement Service

Publication date: 2026-08-11

Last updated on: 2026-08-11

Assigner: Microsoft Corporation

Description
Heap-based buffer overflow in Windows Display Enhancement Service allows an authorized attacker to elevate privileges locally.

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Meta Information

Published
2026-08-11
Last Modified
2026-08-11
Generated
2026-08-11
AI Q&A
2026-08-11
EPSS Evaluated
N/A
NVD
CVE-2026-61923
EUVD
EUVD-2026-56327

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_display_enhancement_service *

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().

Attack-Flow Graph

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Executive Summary

This is a heap-based buffer overflow vulnerability in the Windows Display Enhancement Service. It allows an authorized attacker with local access to exploit the overflow and elevate their privileges on the system.

Impact Analysis

An attacker could gain higher-level permissions on your system, potentially allowing them to install programs, view or delete data, or create new accounts with full user rights.

Mitigation Strategies

Apply the latest security updates from Microsoft to patch the Windows Display Enhancement Service vulnerability. Monitor Microsoft's security advisories for updates and ensure all systems are updated promptly.

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