CVE-2026-47289
Undergoing Analysis Undergoing Analysis - In Progress
Heap-based Buffer Overflow in Remote Desktop Client

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
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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
CVE-2026-47289
EUVD
EUVD-2026-35700
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft remote_desktop_client *
Helpful Resources
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 a heap-based buffer overflow in the Remote Desktop Client.

It allows an unauthorized attacker to execute code over a network.

Impact Analysis

The vulnerability can lead to remote code execution by an unauthorized attacker.

This means an attacker could potentially take control of your system remotely.

The impact is critical, affecting confidentiality, integrity, and availability.

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