CVE-2026-44815: CWE-121: Stack-based Buffer Overflow in Microsoft Windows 10 Version 1607
Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-44815) involves a stack-based buffer overflow in the Windows DHCP Client component of Windows 10 Version 1607 (build 10.0.14393.0). An attacker can exploit this remotely over a network to execute arbitrary code with high impact on confidentiality, integrity, and availability. The CVSS 3.1 base score is 9.8, indicating critical severity. Microsoft has published an official fix for this vulnerability as documented in their security update guide.
Potential Impact
Successful exploitation can lead to remote code execution by an unauthenticated attacker, resulting in full system compromise including complete loss of confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44815 to remediate this vulnerability.
CVE-2026-44815: CWE-121: Stack-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-44815) involves a stack-based buffer overflow in the Windows DHCP Client component of Windows 10 Version 1607 (build 10.0.14393.0). An attacker can exploit this remotely over a network to execute arbitrary code with high impact on confidentiality, integrity, and availability. The CVSS 3.1 base score is 9.8, indicating critical severity. Microsoft has published an official fix for this vulnerability as documented in their security update guide.
Potential Impact
Successful exploitation can lead to remote code execution by an unauthenticated attacker, resulting in full system compromise including complete loss of confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44815 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-05-07T20:07:18.271Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44815","vendor":"Microsoft"}]
Threat ID: 6a284cd18dd33fbd85664a90
Added to database: 06/09/2026, 17:26:41 UTC
Last enriched: 07/29/2026, 21:53:05 UTC
Last updated: 07/31/2026, 21:26:44 UTC
Views: 83
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