CVE-2026-65785
Received Received - Intake

Uncontrolled Resource Consumption in Windows DHCP Client

Publication date: 2026-08-11

Last updated on: 2026-08-11

Assigner: Microsoft Corporation

Description
Uncontrolled resource consumption in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.

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Meta Information

Published
2026-08-11
Last Modified
2026-08-11
Generated
2026-08-11
AI Q&A
2026-08-11
EPSS Evaluated
N/A
NVD
CVE-2026-65785
EUVD
EUVD-2026-56439

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_dhcp_client *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.

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Executive Summary

This vulnerability involves uncontrolled resource consumption in the Windows DHCP Client. An unauthorized attacker can exploit it to cause a denial of service over an adjacent network by consuming excessive system resources.

Impact Analysis

This vulnerability can lead to a denial of service, disrupting network services for users relying on the affected Windows DHCP Client. It may cause connectivity issues or service outages in the local network environment.

Mitigation Strategies

Apply the latest security updates from Microsoft to patch the Windows DHCP Client vulnerability. Monitor network traffic for unusual DHCP requests that may indicate exploitation attempts.

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