CVE-2026-26169: CWE-126: Buffer Over-read in Microsoft Windows 10 Version 1607
Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability involves a buffer over-read in the Windows Kernel Memory on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access can exploit this flaw to read memory beyond the intended buffer boundaries, potentially disclosing sensitive information. The vulnerability is tracked as CWE-126 and has been assigned CVE-2026-26169. Microsoft has published an official fix to remediate this issue.
Potential Impact
An authorized local attacker can exploit this vulnerability to disclose sensitive information from kernel memory. The integrity and availability of the system are not impacted. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26169.
CVE-2026-26169: CWE-126: Buffer Over-read in Microsoft Windows 10 Version 1607
Description
Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.
CVSS v3.1
Score 6.1medium
Affected software
Microsoft
Windows 10 Version 1607
Microsoft
Windows 10 Version 1809
Microsoft
Windows 10 Version 21H2
Microsoft
Windows 10 Version 22H2
Microsoft
Windows 11 version 22H3
Microsoft
Windows 11 Version 23H2
Microsoft
Windows 11 Version 24H2
Microsoft
Windows 11 Version 25H2
Microsoft
Windows 11 version 26H1
Microsoft
Windows Server 2016
Microsoft
Windows Server 2016 (Server Core installation)
Microsoft
Windows Server 2019
Microsoft
Windows Server 2019 (Server Core installation)
Microsoft
Windows Server 2022
Microsoft
Windows Server 2022, 23H2 Edition (Server Core installation)
Microsoft
Windows Server 2025
Microsoft
Windows Server 2025 (Server Core installation)
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a buffer over-read in the Windows Kernel Memory on Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access can exploit this flaw to read memory beyond the intended buffer boundaries, potentially disclosing sensitive information. The vulnerability is tracked as CWE-126 and has been assigned CVE-2026-26169. Microsoft has published an official fix to remediate this issue.
Potential Impact
An authorized local attacker can exploit this vulnerability to disclose sensitive information from kernel memory. The integrity and availability of the system are not impacted. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 10 Version 1607 (build 10.0.14393.0) as detailed in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26169.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-02-11T18:33:57.776Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26169","vendor":"Microsoft"}]
Threat ID: 69de7a1882d89c981fd6a689
Added to database: 04/14/2026, 17:32:08 UTC
Last enriched: 08/15/2026, 13:55:49 UTC
Last updated: 09/12/2026, 22:01:32 UTC
Views: 154
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