CVEvulnerability

CVE-2026-47140

10.0 CRITICAL Published 2026-06-12 Modified 2026-10-26 Official page ↗
Status
Deferred
Published
2026-06-12
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-693

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.

Related

Weakness · CWE (1)

  • CWE-693 Protection Mechanism Failure weakness

References