---
cve: "CVE-2026-47140"
severity: "CRITICAL"
cvss: 10.0
epss: "82%"
vendor: "patriksimek"
kev: false
exploited: false
published: "2026-06-12 15:16:28"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T08:10:36+02:00"
---

# CVE-2026-47140

> 10.0 CRITICAL · 🧪 PoC

## Beschreibung

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM blocks several dangerous Node.js builtins such as module, worker_threads, cluster, vm, repl, and inspector. However, the denylist misses process and inspector/promises. Both can be used from sandboxed code to reach host-side execution primitives. This allows sandboxed code to bypass the intended builtin restrictions and execute code in the host process. This issue has been patched in version 3.11.4.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- a1ed47a98d1cc36cb48c0d566d55889688e0b59b (Commit)
- 27354d56563b0acb54eb9dd92edbc167612b9d4b (Commit)

## Referenzen

- <https://github.com/patriksimek/vm2/security/advisories/GHSA-rp36-8xq3-r6c4>
- <https://github.com/patriksimek/vm2/commit/a1ed47a98d1cc36cb48c0d566d55889688e0b59b>
- <https://github.com/patriksimek/vm2/releases/tag/v3.11.4>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-47140) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_