CVE-2026-61363: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-61363) involves a heap-based buffer overflow in the Remote Desktop Client on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation could allow an unauthenticated attacker to execute arbitrary code remotely. The vulnerability is classified under CWE-122 (Heap-based Buffer Overflow). Microsoft has published an official fix to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability could result in remote code execution with high impact on confidentiality, integrity, and availability. The attacker does not require privileges and can exploit it over a network, but user interaction is required. This could lead to full system compromise on affected versions.
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-2026-61363 to remediate this vulnerability.
CVE-2026-61363: CWE-122: Heap-based Buffer Overflow in Microsoft Windows 10 Version 1607
Description
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-61363) involves a heap-based buffer overflow in the Remote Desktop Client on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation could allow an unauthenticated attacker to execute arbitrary code remotely. The vulnerability is classified under CWE-122 (Heap-based Buffer Overflow). Microsoft has published an official fix to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability could result in remote code execution with high impact on confidentiality, integrity, and availability. The attacker does not require privileges and can exploit it over a network, but user interaction is required. This could lead to full system compromise on affected versions.
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-2026-61363 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-08T17:30:25.176Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61363","vendor":"Microsoft"}]
Threat ID: 6a7b5802bf8831d53915583e
Added to database: 08/11/2026, 17:12:34 UTC
Last enriched: 08/11/2026, 22:56:16 UTC
Last updated: 08/12/2026, 00:12:10 UTC
Views: 4
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