CVE-2026-57087: 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 over a network.
AI Analysis
Technical Summary
CVE-2026-57087 is a heap-based buffer overflow vulnerability in Microsoft Windows Media Foundation affecting Windows 10 Version 1607 (build 10.0.14393.0). The vulnerability enables remote code execution by an unauthenticated attacker over a network. Microsoft has released an official fix to remediate this issue. The CVSS 3.1 base score is 8.8, reflecting high impact on confidentiality, integrity, and availability with low attack complexity and no privileges required but user interaction needed.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code remotely on the affected system, potentially leading to full system compromise including complete loss of 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-2026-57087 to remediate this vulnerability.
CVE-2026-57087: 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 over a network.
CVSS v3.1
Score 8.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-57087 is a heap-based buffer overflow vulnerability in Microsoft Windows Media Foundation affecting Windows 10 Version 1607 (build 10.0.14393.0). The vulnerability enables remote code execution by an unauthenticated attacker over a network. Microsoft has released an official fix to remediate this issue. The CVSS 3.1 base score is 8.8, reflecting high impact on confidentiality, integrity, and availability with low attack complexity and no privileges required but user interaction needed.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code remotely on the affected system, potentially leading to full system compromise including complete loss of 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-2026-57087 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-23T18:29:51.053Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57087","vendor":"Microsoft"}]
Threat ID: 6a5676bd68715ace43f0afce
Added to database: 07/14/2026, 17:49:49 UTC
Last enriched: 07/14/2026, 18:35:12 UTC
Last updated: 07/15/2026, 00:07:22 UTC
Views: 2
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