CVE-2026-23668
Received Received - Intake
Race Condition in Microsoft Graphics Component Enables Local Privilege Escalation

Publication date: 2026-03-10

Last updated on: 2026-03-12

Assigner: Microsoft Corporation

Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-03-10
Last Modified
2026-03-12
Generated
2026-06-16
AI Q&A
2026-03-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-23668
EUVD
EUVD-2026-10588
Affected Vendors & Products
Showing 18 associated CPEs
Vendor Product Version / Range
microsoft windows_server_2012 r2
microsoft windows_server_2012 *
microsoft windows_10_1809 to 10.0.17763.8511 (exc)
microsoft windows_10_1809 to 10.0.17763.8511 (exc)
microsoft windows_10_21h2 to 10.0.19044.7058 (exc)
microsoft windows_10_21h2 to 10.0.19044.7058 (exc)
microsoft windows_10_21h2 to 10.0.19044.7058 (exc)
microsoft windows_10_22h2 to 10.0.19045.7058 (exc)
microsoft windows_10_22h2 to 10.0.19045.7058 (exc)
microsoft windows_10_22h2 to 10.0.19045.7058 (exc)
microsoft windows_11_23h2 to 10.0.22631.6783 (exc)
microsoft windows_11_23h2 to 10.0.22631.6783 (exc)
microsoft windows_server_2016 to 10.0.14393.8957 (exc)
microsoft windows_server_2019 to 10.0.17763.8511 (exc)
microsoft windows_server_2022 to 10.0.20348.4830 (exc)
microsoft windows_server_2022_23h2 to 10.0.25398.2207 (exc)
microsoft windows_10_1607 to 10.0.14393.8957 (exc)
microsoft windows_10_1607 to 10.0.14393.8957 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-362 The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is a race condition in the Microsoft Graphics Component caused by concurrent execution using a shared resource without proper synchronization.

It allows an authorized attacker to elevate their privileges locally by exploiting this improper synchronization.

Impact Analysis

An attacker who already has some level of access to the system can exploit this vulnerability to gain higher privileges.

This elevation of privilege can lead to unauthorized actions, potentially compromising the confidentiality, integrity, and availability of the system.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

This vulnerability allows an authorized attacker to elevate privileges locally due to a race condition in the Microsoft Graphics Component.

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

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-23668. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart