CVE-2026-46508

Turborepo is a high-performance build system for JavaScript and TypeScript codebases. Prior to 2.9.14000, the Turborepo LSP VS Code extension could execute shell commands derived from workspace-controlled values. The extension used string-based command execution for Turborepo daemon commands and task runs. A malicious workspace could provide crafted values through workspace settings or task names in the repository's source code that were interpolated into shell commands. When the extension activated or when a user ran a task through the extension, those values could be interpreted by the user's shell, allowing arbitrary command execution with the privileges of the local VS Code process. This vulnerability is fixed in 2.9.14000.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/vercel/turborepo/security/advisories/GHSA-5xc8-49mv-x4mm	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vercel:turborepo_language_server_protocol:*:*:*:*:*:visual_studio_code:*:*

History

No history.

Information

Published : 2026-05-15 16:16

Updated : 2026-06-17 10:53

NVD link : CVE-2026-46508

Mitre link : CVE-2026-46508

CVE.ORG link : CVE-2026-46508

JSON object : View

Products Affected

vercel

turborepo_language_server_protocol

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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