CVE-2026-47652
Undergoing Analysis Undergoing Analysis - In Progress
Out-of-Bounds Read in Windows Hyper-V

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
EUVD
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
microsoft windows_hyper-v *
microsoft hyper-v *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-122 A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
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Executive Summary

This vulnerability is an out-of-bounds read in Windows Hyper-V that allows an unauthorized attacker to execute code locally.

Impact Analysis

The vulnerability can lead to remote code execution with critical severity, allowing an attacker to execute arbitrary code on the affected system.

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