CVEvulnerability

CVE-2026-47686

9.9 CRITICAL Published 2026-08-17 Modified 2026-10-23 Official page ↗
Status
Deferred
Published
2026-08-17
Last modified
2026-10-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/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 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.

Related

Weakness · CWE (1)

  • CWE-693 Protection Mechanism Failure weakness

References