CVE-2026-50178

Google · Angular Language Service VS Code Extension

The Angular Language Service VS Code extension is susceptible to a high-severity flaw that could enable unauthorized access or execution within the development environment.

Executive summary

A critical security flaw identified in the Angular Language Service extension could lead to unauthorized system access, requiring immediate attention from security teams.

Vulnerability

This vulnerability resides within the template parsing functionality of the extension. It potentially allows an attacker to manipulate the extension's behavior, leading to unauthorized actions within the context of the user's IDE.

Business impact

The CVSS score of 8.7 highlights the severity of this issue, as it directly impacts the security of developer workstations. Compromise of these systems can result in the theft of proprietary intellectual property and serve as a beachhead for further attacks against the enterprise infrastructure.

Remediation

Immediate Action: Apply the vendor-supplied security patch for the Angular Language Service extension immediately.

Proactive Monitoring: Monitor developer workstations for anomalous network connections or unauthorized file system modifications occurring within the context of the VS Code process.

Compensating Controls: Implement strict endpoint detection and response (EDR) policies on developer machines to detect and block malicious child processes spawned by IDE extensions.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Security teams must coordinate with development departments to ensure that all instances of the Angular Language Service extension are updated to the latest secure version. Prioritize this update to maintain the integrity of the software development lifecycle.