Critical severity10.0GHSA Advisory· Published Jun 12, 2026· Updated Jun 12, 2026
CVE-2026-47208
CVE-2026-47208
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
vm2npm | < 3.11.4 | 3.11.4 |
Affected products
1- Range: <= 3.11.3
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-76w7-j9cq-rx2jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-47208ghsaADVISORY
- github.com/patriksimek/vm2/commit/a462655009669c3124ee39498121651597529ea8nvdWEB
- github.com/patriksimek/vm2/releases/tag/v3.11.4nvdWEB
- github.com/patriksimek/vm2/security/advisories/GHSA-76w7-j9cq-rx2jnvdWEB
News mentions
1- vm2: Nine Sandbox Escape CVEs Disclosed in a Single-Day AdvisoryVypr Intelligence · May 29, 2026