Improper Control of Dynamically-Managed Code Resources Affecting vm2 package, versions <3.11.6
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-VM2-18912292
- published18 Aug 2026
- disclosed17 Aug 2026
- creditXmiliaH, Charles Vosburgh, oran-s, Lương Nguyễn Ngọc Đình, Oleg, Nil Ash, Rex Liu, Luke Francis
Introduced: 17 Aug 2026
NewCVE-2026-47698 (opens in a new tab)How to fix?
Upgrade vm2 to version 3.11.6 or higher.
Overview
vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules.
Affected versions of this package are vulnerable to Improper Control of Dynamically-Managed Code Resources through the improper handling of dangerous host prototype mutators. An attacker can execute arbitrary commands on the host system by escaping the sandbox environment.