vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, a sandbox escape vulnerability in vm2 allows arbitrary code execution in the host process when untrusted code is executed with async support on runtimes exposing WebAssembly JSPI (WebAssembly.promising / WebAssembly.Suspending). In the tested configuration, a JSPI-backed Promise can reach Promise.prototype.finally() in a way that bypasses the expected Promise-species hardening and exposes a host-originated rejection object to attacker-controlled species logic, breaking the sandbox boundary. This issue has been patched in version 3.11.4.
References
Configurations
No configuration.
History
12 Jun 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/patriksimek/vm2/security/advisories/GHSA-6j2x-vhqr-qr7q - |
12 Jun 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-12 15:16
Updated : 2026-06-17 10:54
NVD link : CVE-2026-47210
Mitre link : CVE-2026-47210
CVE.ORG link : CVE-2026-47210
JSON object : View
Products Affected
No product.
CWE
CWE-913
Improper Control of Dynamically-Managed Code Resources
