CVE-2026-25166
Received Received - Intake
Deserialization Vulnerability in Windows System Image Manager Enables Local Code Execution

Publication date: 2026-03-10

Last updated on: 2026-03-13

Assigner: Microsoft Corporation

Description
Deserialization of untrusted data in Windows System Image Manager allows an authorized attacker to execute code locally.
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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
2026-06-14
NVD
EUVD
Affected Vendors & Products
Showing 22 associated CPEs
Vendor Product Version / Range
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)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
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Executive Summary

This vulnerability involves the deserialization of untrusted data in Windows System Image Manager. It allows an authorized attacker to execute code locally on the affected system.

Impact Analysis

An authorized attacker exploiting this vulnerability can execute arbitrary code locally, potentially leading to full compromise of the affected system. This can result in unauthorized access, data modification, or disruption of system availability.

Compliance Impact

I don't know

Detection Guidance

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