SB20260415122 - Remote code execution in Microsoft Remote Desktop Client
Published: April 15, 2026
Security Bulletin ID
SB20260415122
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2026-32157)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Remote Desktop Client. A remote attacker can trick a victim to connect to a malicious server and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.