CVE-2026-47208

vm2: Sandbox Breakout Using Promise Species

CVSS 10 CRITICALEPSS 0.5%CWE-913

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:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

patriksimek · vm2

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/patriksimek/vm2/commit/a462655009669c3124ee39498121651597529ea8 https://github.com/patriksimek/vm2/releases/tag/v3.11.4 https://github.com/patriksimek/vm2/security/advisories/GHSA-76w7-j9cq-rx2j