CVE-2026-49164: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
AI Analysis
Technical Summary
This vulnerability involves a heap-based buffer overflow in Active Directory Domain Services on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation could allow an unauthenticated attacker to execute arbitrary code remotely. The CVSS 3.1 vector indicates network attack vector, high attack complexity, no privileges or user interaction required, and impacts confidentiality, integrity, and availability. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
Successful exploitation could lead to remote code execution by an unauthorized attacker, compromising system confidentiality, integrity, and availability on affected Windows 10 Version 1607 systems.
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-2026-49164 to remediate this vulnerability.
CVE-2026-49164: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 8.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a heap-based buffer overflow in Active Directory Domain Services on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation could allow an unauthenticated attacker to execute arbitrary code remotely. The CVSS 3.1 vector indicates network attack vector, high attack complexity, no privileges or user interaction required, and impacts confidentiality, integrity, and availability. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
Successful exploitation could lead to remote code execution by an unauthorized attacker, compromising system confidentiality, integrity, and availability on affected Windows 10 Version 1607 systems.
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-2026-49164 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-05-27T23:44:09.622Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49164","vendor":"Microsoft"}]
Threat ID: 6a566f6a68715ace43e6b3ab
Added to database: 07/14/2026, 17:18:34 UTC
Last enriched: 07/15/2026, 02:02:26 UTC
Last updated: 07/15/2026, 04:18:39 UTC
Views: 4
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