CVE-2026-47208
vm2: Sandbox Breakout Using Promise Species
CVSS Score
10.0
EPSS Score
0.5%
EPSS Percentile
65th
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.
| CWE | CWE-913 |
| Vendor | patriksimek |
| Product | vm2 |
| Published | Jun 12, 2026 |
| Last Updated | Jun 12, 2026 |
Stay Ahead of the Next One
Get instant alerts for patriksimek vm2
Be the first to know when new critical vulnerabilities affecting patriksimek vm2 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
patriksimek / vm2
< 3.11.4