GHSA-wqg3-r97q-73xm

Suggest an improvement
Source
https://github.com/advisories/GHSA-wqg3-r97q-73xm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-wqg3-r97q-73xm/GHSA-wqg3-r97q-73xm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-wqg3-r97q-73xm
Withdrawn
2026-10-01T15:41:04Z
Published
2026-09-17T15:32:15Z
Modified
2026-10-01T16:00:04Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
Duplicate Advisory: NodeVM builtin allowlist bypass via node:test.run() execArgv allows sandbox escape
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-qhwx-74w5-xhxq. This link is maintained to preserve external references.

Original Description

vm2 versions >= 3.9.6 and <= 3.11.6 are affected by a NodeVM builtin allowlist bypass that permits a sandbox escape on Node.js 24 and newer when the embedder explicitly allows the node:test builtin (e.g. require: { builtin: ['node:test'] }). On Node.js 24+, module.builtinModules exposes the scheme-only key node:test, which is not covered by vm2's family-based DANGEROUS_BUILTINS protection, so it is stored in the generic host-passthrough loader. Because requireImpl() in lib/setup-node-sandbox.js strips a single 'node:' prefix before the builtin lookup, sandbox code calling require('node:node:test') resolves to the stored node:test key and receives a readonly proxy to the host module. Calls to node:test.run() are forwarded to the host implementation, which spawns a separate Node process for process-isolated test execution and passes through attacker-controlled execArgv values; supplying --eval= therefore executes arbitrary JavaScript in an unrestricted host Node process outside the NodeVM sandbox. Fixed in vm2 3.11.7.

Database specific
{
    "cwe_ids": [
        "CWE-693"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-10-01T15:41:04Z",
    "nvd_published_at": "2026-09-17T14:18:00Z",
    "severity": "CRITICAL"
}
References

Affected packages

npm / vm2

Package

Affected ranges

Type
SEMVER
Events
Introduced
3.9.6
Last Affected
3.11.6

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-wqg3-r97q-73xm/GHSA-wqg3-r97q-73xm.json"