10.0
Critical
CVE-2026-47131 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, by combining Buffer.call.call({}.__lookupGetter__, Buffer, "__proto__"), Buffer.call.call({}.__lookupSetter__, Buffer, "__proto__"), and Node.js's ERR_INVALID_ARG_TYPE Error, the host's TypeError constructor can be obtained, which allows the escape from the sandbox. This allows attackers to run arbitrary code. 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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CVE-2026-93606
vm2 (npm) versions 3.12.0 and earlier contain a sandbox escape in `VM` and `NodeVM`
10.0
Critical