CVE-2026-57102
Microsoft · Visual Studio Code
Visual Studio Code contains a vulnerability involving the inclusion of functionality from an untrusted control sphere, which allows an unauthorized attacker to bypass security features over a network.
Executive summary
A vulnerability in Microsoft Visual Studio Code allows an unauthorized attacker to bypass security controls, posing a significant risk of remote compromise.
Vulnerability
This flaw involves the inclusion of functionality from an untrusted control sphere, enabling unauthorized actors to bypass security features. The attack is network-based and does not require prior authentication, though it typically requires user interaction.
Business impact
Successful exploitation allows an attacker to bypass critical security controls, potentially leading to unauthorized access, data exposure, or system compromise. With a CVSS score of 8.8, this high-severity vulnerability represents a substantial risk to internal development environments, which often contain sensitive source code and credentials.
Remediation
Immediate Action: Update Microsoft Visual Studio Code to version 1.128.1 or later immediately.
Proactive Monitoring: Review system and network logs for unusual connection patterns or unexpected behavior initiated by the Visual Studio Code application.
Compensating Controls: Ensure that developers operate within a restricted network environment and use endpoint protection to monitor for malicious activity originating from development tools.
Exploitation status
Public Exploit Available: Unknown
Analyst recommendation
Given the high CVSS score of 8.8 and the potential for security bypass, this vulnerability constitutes a significant risk to organizational integrity. Administrators should prioritize the deployment of the vendor-supplied update to version 1.128.1 across all development workstations to eliminate the exposure window.