CVE-2026-47686
Critical · CVSS 9.9- CVSS
- 9.9
- nvd
- EPSS
- —
- KEV
- No
- Class
- oss containerizable
- CWE-693
Description
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException() in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process from an embedder-exposed host function that throws an error with that object as its cause and then execute arbitrary host commands. This issue is fixed in version 3.11.6.
Affected packages
| npm | vm2 | 0 → 3.11.6 |
References
Status: profiled · ingested 2026-09-10T00:00:00.000Z