CVE-2026-20832
Unknown Unknown - Not Provided
Elevation of Privilege in Windows RPC IDL Interface

Publication date: 2026-01-13

Last updated on: 2026-01-13

Assigner: Microsoft Corporation

Description
Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
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Meta Information
Published
2026-01-13
Last Modified
2026-01-13
Generated
2026-06-16
AI Q&A
2026-01-14
EPSS Evaluated
2026-06-15
NVD
CVE-2026-20832
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_remote_procedure_call to 2026-20832 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-415 The product calls free() twice on the same memory address.
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Executive Summary

This vulnerability is an Elevation of Privilege issue in the Windows Remote Procedure Call Interface Definition Language (IDL). It allows an attacker with limited privileges to gain higher privileges on the affected system. [1]

Impact Analysis

This vulnerability can allow an attacker to elevate their privileges, potentially gaining full control over the affected system, which can lead to unauthorized access, data modification, or disruption of services. [1]

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