CVE-2026-45607: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-45607) involves an out-of-bounds read in the Windows Hyper-V component of Windows 10 Version 1607 (build 10.0.14393.0). Exploitation can lead to local code execution without requiring user interaction or privileges. The CVSS v3.1 base score is 8.4, indicating high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this issue as detailed in their security update guide.
Potential Impact
Successful exploitation allows an unauthorized attacker to execute arbitrary code locally on the affected Windows 10 Version 1607 system. This compromises system confidentiality, integrity, and availability.
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-2026-45607 to remediate this vulnerability.
CVE-2026-45607: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Description
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVSS v3.1
Score 8.4high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-45607) involves an out-of-bounds read in the Windows Hyper-V component of Windows 10 Version 1607 (build 10.0.14393.0). Exploitation can lead to local code execution without requiring user interaction or privileges. The CVSS v3.1 base score is 8.4, indicating high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this issue as detailed in their security update guide.
Potential Impact
Successful exploitation allows an unauthorized attacker to execute arbitrary code locally on the affected Windows 10 Version 1607 system. This compromises system confidentiality, integrity, and availability.
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-2026-45607 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-05-12T19:55:45.731Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45607","vendor":"Microsoft"}]
Threat ID: 6a284ce48dd33fbd85664e70
Added to database: 6/9/2026, 5:27:00 PM
Last enriched: 6/9/2026, 6:55:47 PM
Last updated: 6/10/2026, 5:59:57 AM
Views: 5
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