10.0
Critical
CVE-2026-47140 vm2 is an open source vm/sandbox for Node.js
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| vm2 3.11 | earliest → < 3.11.4 | 3.11.4 |
References
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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The 77 CVEs of vm2 →
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vm2 (npm) versions 3.12.0 and earlier contain a sandbox escape in `VM` and `NodeVM`
10.0
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