CVE-2026-54984: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-54984) involves a heap-based buffer overflow in the Windows Imaging Component on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires local access and user interaction but can lead to high impact including code execution with elevated privileges. Microsoft has released an official patch to remediate this vulnerability.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability with high impact ratings.
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-2026-54984 to remediate this vulnerability.
CVE-2026-54984: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Heap-based buffer overflow in Windows Imaging Component 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-2026-54984) involves a heap-based buffer overflow in the Windows Imaging Component on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires local access and user interaction but can lead to high impact including code execution with elevated privileges. Microsoft has released an official patch to remediate this vulnerability.
Potential Impact
Successful exploitation allows an unauthorized local attacker to execute arbitrary code, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability with high impact ratings.
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-2026-54984 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-16T14:10:05.868Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54984","vendor":"Microsoft"}]
Threat ID: 6a7b57f9bf8831d5391556d2
Added to database: 08/11/2026, 17:12:25 UTC
Last enriched: 08/11/2026, 23:12:50 UTC
Last updated: 08/12/2026, 02:20:33 UTC
Views: 4
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