{"id":"CVE-2026-92955","revision":"db73dc5f673c4154b9deace57afe0985","records":[{"revision":"db73dc5f673c4154b9deace57afe0985","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92955","aliases":[],"title":"vm2 before 3.11.8 Sandbox Escape via NodeVM","description":"vm2 before 3.11.8 contains a sandbox escape vulnerability in NodeVM that allows attackers to access the host __proto__ getter/setter through console._stdout and console._stderr. Attackers can overwrite EventEmitter.prototype.emit and trigger process events to execute code with process context, bypassing code generation restrictions.","state":0,"publishedAt":"2026-09-17T13:46:13.508+00:00","modifiedAt":"2026-09-17T14:23:35.469+00:00","affected":[{"ecosystem":"Vendor product","name":"vm2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"patriksimek\",\n                    \"product\": \"vm2\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/vm2\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.11.8\"\n                        },\n                        {\n                            \"version\": \"3.11.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","score":10,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":10,"severity":"CRITICAL"}],"references":["https://github.com/patriksimek/vm2/security/advisories/GHSA-88hf-g992-jg85","https://www.vulncheck.com/advisories/vm2-before-3.11.8-sandbox-escape-via-nodevm"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92955","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92955","identifiers":["CVE-2026-92955"]},"retained":false,"historicalAffected":[]}],"coverage":[]}