CVE-2026-47208: CWE-913: Improper Control of Dynamically-Managed Code Resources in patriksimek vm2
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.
AI Analysis
Technical Summary
CVE-2026-47208 describes a critical sandbox breakout vulnerability in the vm2 library for Node.js, affecting all versions prior to 3.11.4. This vulnerability arises from improper control of dynamically-managed code resources (CWE-913), allowing an attacker to execute arbitrary commands on the host system by escaping the vm2 sandbox environment. The vulnerability has a CVSS 3.1 base score of 10.0, indicating it is exploitable remotely without privileges or user interaction and results in complete confidentiality, integrity, and availability compromise. The issue has been fixed in vm2 version 3.11.4.
Potential Impact
Successful exploitation allows an unauthenticated attacker to escape the vm2 sandbox and execute arbitrary commands on the host system, leading to full system compromise including complete loss of confidentiality, integrity, and availability.
Mitigation Recommendations
Upgrade vm2 to version 3.11.4 or later, where this vulnerability has been patched. No other mitigation or temporary workaround is indicated in the provided data.
CVE-2026-47208: CWE-913: Improper Control of Dynamically-Managed Code Resources in patriksimek vm2
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.
CVSS v3.1
Score 10.0critical
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47208 describes a critical sandbox breakout vulnerability in the vm2 library for Node.js, affecting all versions prior to 3.11.4. This vulnerability arises from improper control of dynamically-managed code resources (CWE-913), allowing an attacker to execute arbitrary commands on the host system by escaping the vm2 sandbox environment. The vulnerability has a CVSS 3.1 base score of 10.0, indicating it is exploitable remotely without privileges or user interaction and results in complete confidentiality, integrity, and availability compromise. The issue has been fixed in vm2 version 3.11.4.
Potential Impact
Successful exploitation allows an unauthenticated attacker to escape the vm2 sandbox and execute arbitrary commands on the host system, leading to full system compromise including complete loss of confidentiality, integrity, and availability.
Mitigation Recommendations
Upgrade vm2 to version 3.11.4 or later, where this vulnerability has been patched. No other mitigation or temporary workaround is indicated in the provided data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-18T22:25:21.257Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2c1a23e617e2d8347eb1ec
Added to database: 06/12/2026, 14:39:31 UTC
Last enriched: 06/19/2026, 18:23:48 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 67
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