CVE-2026-47208
Critical
Description
vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, VM2 suffers from a sandbox breakout vulnerability. This allows attackers to write code which can escape from the VM2 sandbox and execute arbitrary commands on the host system. This issue has been patched in version 3.11.4.
SeverityCritical
CVSS10.0
Exploit probability—
ProductVm2
PublishedJun 12, 2026
First seenJun 12, 2026
Weakness typeCWE-913CWE-913
How to fix
Update
- vm23.11.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vm2npm | v < 3.11.4 | 3.11.4 |
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