CVE-2026-23672
Received Received - Intake
Elevation of Privilege in Windows UDFS Driver

Publication date: 2026-03-10

Last updated on: 2026-03-13

Assigner: Microsoft Corporation

Description
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVSS Scores
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Meta Information
Published
2026-03-10
Last Modified
2026-03-13
Generated
2026-06-16
AI Q&A
2026-03-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-23672
EUVD
EUVD-2026-10595
Affected Vendors & Products
Showing 25 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_11_24h2 to 10.0.26100.7979 (exc)
microsoft windows_11_24h2 to 10.0.26100.7979 (exc)
microsoft windows_11_25h2 to 10.0.26200.7979 (exc)
microsoft windows_11_25h2 to 10.0.26200.7979 (exc)
microsoft windows_11_26h1 to 10.0.28000.1719 (exc)
microsoft windows_11_26h1 to 10.0.28000.1719 (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)
microsoft windows_server_2025 to 10.0.26100.32463 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
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Executive Summary

CVE-2026-23672 is an elevation of privilege vulnerability in the Windows Universal Disk Format File System Driver (UDFS). This means that an attacker who successfully exploits this vulnerability could gain higher privileges on the affected system than they are normally allowed.

Impact Analysis

This vulnerability can allow an attacker with limited privileges to elevate their permissions, potentially gaining full control over the affected system.

The CVSS v3.1 base score of 7.8 indicates a high severity impact, with potential consequences including complete confidentiality, integrity, and availability compromise.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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