CVE-2026-47140
Critical · 10.0CVSS
10.0
EPSS
0.8%
Published
Jun 12, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | vm2 | 0 | 3.11.4 |
Related vulnerabilities
- GHSA-rp36-8xq3-r6c4 NodeVM builtin denylist bypass via process and inspector/promises allows host code… Same vulnerability
- CVE-2026-47210 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47209 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47139 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47208 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47135 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47137 vm2 is an open source vm/sandbox for Node.js. Also affects vm2
- CVE-2026-47141 vm2 is an open source vm/sandbox for Node.js. Also affects vm2