CVE-2026-62796: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-62796) involves an out-of-bounds read in the Windows NTFS file system driver in Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access can exploit this flaw to read memory outside the intended buffer, leading to potential information disclosure. The vulnerability is classified under CWE-125 (Out-of-bounds Read). Microsoft has published an official fix to remediate this issue.
Potential Impact
The impact of this vulnerability is limited to information disclosure. An attacker with local privileges can read memory beyond buffer limits, which may expose sensitive data. There is no indication of integrity or availability impact. No known exploits are reported in the wild at this time.
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-2026-62796 to remediate this vulnerability.
CVE-2026-62796: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Description
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
CVSS v3.1
Score 5.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-62796) involves an out-of-bounds read in the Windows NTFS file system driver in Windows 10 Version 1607 (build 10.0.14393.0). An authorized attacker with local access can exploit this flaw to read memory outside the intended buffer, leading to potential information disclosure. The vulnerability is classified under CWE-125 (Out-of-bounds Read). Microsoft has published an official fix to remediate this issue.
Potential Impact
The impact of this vulnerability is limited to information disclosure. An attacker with local privileges can read memory beyond buffer limits, which may expose sensitive data. There is no indication of integrity or availability impact. No known exploits are reported in the wild at this time.
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-2026-62796 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-14T21:08:07.965Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62796","vendor":"Microsoft"}]
Threat ID: 6a7b5818bf8831d539156000
Added to database: 08/11/2026, 17:12:56 UTC
Last enriched: 08/11/2026, 21:28:25 UTC
Last updated: 08/12/2026, 03:01:15 UTC
Views: 3
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