CVE-2026-45634
Undergoing Analysis Undergoing Analysis - In Progress
Out-of-Bounds Read in Windows DHCP Server

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information 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_dhcp_server *
microsoft dhcp_server *
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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 DHCP Server. It allows an authorized attacker to read memory outside the intended boundaries, which can lead to the disclosure of sensitive information locally on the affected system.

Impact Analysis

The impact of this vulnerability is information disclosure. An authorized attacker with local access could exploit this flaw to obtain sensitive information from memory, potentially compromising confidentiality.

Compliance Impact

This vulnerability allows an authorized attacker to disclose information locally due to an out-of-bounds read in Windows DHCP Server.

Information disclosure vulnerabilities can potentially impact compliance with data protection regulations such as GDPR and HIPAA, as unauthorized access to sensitive information may violate requirements for data confidentiality and protection.

However, the provided information does not specify the exact nature or sensitivity of the disclosed information, nor does it detail the compliance implications explicitly.

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