CVE-2026-32157: CWE-416: Use After Free in Microsoft Remote Desktop client for Windows Desktop
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
AI Analysis
Technical Summary
This vulnerability (CWE-416) involves a use-after-free condition in the Microsoft Remote Desktop client for Windows Desktop (version 1.2.0.0). Exploitation of this flaw could allow an attacker to execute arbitrary code remotely without requiring privileges, though user interaction is required. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. An official patch is available from Microsoft as detailed in their security update guide.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code remotely on the affected system, potentially leading to full compromise of confidentiality, integrity, and availability of the system. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft promptly to remediate this vulnerability. Refer to the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32157 for detailed patching instructions.
CVE-2026-32157: CWE-416: Use After Free in Microsoft Remote Desktop client for Windows Desktop
Description
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 8.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-416) involves a use-after-free condition in the Microsoft Remote Desktop client for Windows Desktop (version 1.2.0.0). Exploitation of this flaw could allow an attacker to execute arbitrary code remotely without requiring privileges, though user interaction is required. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. An official patch is available from Microsoft as detailed in their security update guide.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code remotely on the affected system, potentially leading to full compromise of confidentiality, integrity, and availability of the system. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft promptly to remediate this vulnerability. Refer to the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32157 for detailed patching instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-10T23:09:43.265Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32157","vendor":"Microsoft"}]
Threat ID: 69de7a3082d89c981fd6bc86
Added to database: 4/14/2026, 5:32:32 PM
Last enriched: 5/26/2026, 7:59:15 PM
Last updated: 5/31/2026, 3:21:29 AM
Views: 169
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