CVE-2026-20829
Unknown Unknown - Not Provided
Out-of-Bounds Read in Windows TPM Enables Local Data Disclosure

Publication date: 2026-01-13

Last updated on: 2026-01-13

Assigner: Microsoft Corporation

Description
Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.
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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-2026-20829
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_tpm *
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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.
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Executive Summary

This vulnerability is an out-of-bounds read in the Windows TPM (Trusted Platform Module) that allows an authorized attacker to locally disclose information. [1]

Impact Analysis

The vulnerability can lead to information disclosure by an authorized attacker on the local system, potentially exposing sensitive data. [1]

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