Microsoft Visual Studio initializeCommand Insufficient UI Warning Remote Code Execution Vulnerability (CVE-2025-47959)

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Visual Studio.

User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the handling of the devcontainer.json file.

When opening an project, the user interface fails to warn the user of unsafe actions.

An attacker can leverage this vulnerability to execute code in the context of the current user.

Microsoft has issued an update to correct this vulnerability. More details can be found at:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47959

I am one of the editors here at www.systemtek.co.uk I am a UK based technology professional, with an interest in computer security and telecoms.