CVE-2026-58610: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-58610) involves a heap-based buffer overflow in the Windows Media Foundation component of Microsoft Windows 10 Version 1607 (build 10.0.14393.0). The flaw enables a local attacker without privileges to execute arbitrary code with high impact on system confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 7.8, indicating high severity. Microsoft has released an official fix to address this issue.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code, potentially leading to full compromise of the affected system's 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-2026-58610 to remediate this vulnerability.
CVE-2026-58610: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-58610) involves a heap-based buffer overflow in the Windows Media Foundation component of Microsoft Windows 10 Version 1607 (build 10.0.14393.0). The flaw enables a local attacker without privileges to execute arbitrary code with high impact on system confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 7.8, indicating high severity. Microsoft has released an official fix to address this issue.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code, potentially leading to full compromise of the affected system's 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-2026-58610 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-01T18:03:43.125Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58610","vendor":"Microsoft"}]
Threat ID: 6a566f8468715ace43e6c0bd
Added to database: 07/14/2026, 17:19:00 UTC
Last enriched: 07/14/2026, 17:33:44 UTC
Last updated: 07/14/2026, 20:03:48 UTC
Views: 2
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