Sandbox Escape
vm2 is a sandbox that can run untrusted code with Node's built-in modules. A sandbox escape vulnerability exists in vm2 for versions up to and including 3.9.17. It abuses an unexpected creation of a host object based on the specification of `Proxy`. As a result a threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. This vulnerability was patched in the release of version `3.9.18` of `vm2`. Users are advised to upgrade. There are no known workarounds for this vulnerability.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-32314
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 19:07 UTC · Revision 1
Source evidence
vm2 is a sandbox that can run untrusted code with Node's built-in modules. A sandbox escape vulnerability exists in vm2 for versions up to and including 3.9.17. It abuses an unexpected creation of a host object based on the specification of `Proxy`. As a result a threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. This vulnerability was patched in the release of version `3.9.18` of `vm2`. Users are advised to upgrade. There are no known workarounds for this vulnerability.
osv:CVE-2023-32314
Complete source record
{
"id": "4ce17578f657895ed8cee1ae5981920925962e623985d64d76f0491a933ee0a9",
"url": "https://osv.dev/vulnerability/CVE-2023-32314",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Sandbox Escape",
"summary": "vm2 is a sandbox that can run untrusted code with Node's built-in modules. A sandbox escape vulnerability exists in vm2 for versions up to and including 3.9.17. It abuses an unexpected creation of a host object based on the specification of `Proxy`. As a result a threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. This vulnerability was patched in the release of version `3.9.18` of `vm2`. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
"evidence": "osv:CVE-2023-32314",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2023-32314",
"aliases": [
"CVE-2023-32314",
"GHSA-whpj-8f3w-67p5"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/patriksimek/vm2",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "2f446e5d19e6539b5164b45b1f8bd4ded4dfc085"
},
{
"fixed": "d88105f99752305c5b8a77b63ddee3ec86912daf"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:vm2_project:vm2:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.9.18"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "d88105f99752305c5b8a77b63ddee3ec86912daf"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "2f446e5d19e6539b5164b45b1f8bd4ded4dfc085"
}
],
"source": "REFERENCES_TAG",
"original_tag": "3.9.18"
}
]
}
}
],
"versions": [
"3.9.17",
"3.9.16",
"3.9.15",
"3.9.14",
"3.9.13",
"3.9.12",
"3.9.11",
"3.9.10",
"3.9.9",
"3.9.8",
"3.9.7",
"3.9.6",
"3.9.5",
"3.9.4",
"3.9.3",
"v3.9.2",
"v3.9.1",
"v3.9.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-32314.json"
}
}
],
"modified": "2026-10-28T02:30:51.465617990Z",
"provider": "osv",
"references": [
"https://gist.github.com/arkark/e9f5cf5782dec8321095be3e52acf5ac",
"https://github.com/patriksimek/vm2/releases/tag/3.9.18",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32314.json",
"https://github.com/patriksimek/vm2/security/advisories/GHSA-whpj-8f3w-67p5",
"https://nvd.nist.gov/vuln/detail/CVE-2023-32314",
"https://github.com/patriksimek/vm2/commit/d88105f99752305c5b8a77b63ddee3ec86912daf"
],
"provider_metadata": {
"cwe_ids": [
"CWE-74"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32314.json"
}
},
"related_cves": [
{
"value": "CVE-2023-32314",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 520182,
"published_at": "2023-05-15T19:46:32.834+00:00"
}