{"id":"CVE-2026-47135","revision":"a394f91c8d7246f0b2d0cc8f38bb7c0b","records":[{"revision":"a394f91c8d7246f0b2d0cc8f38bb7c0b","observedAt":"2026-10-25T12:17:20.277+00:00","statement":{"source":"nvd","id":"CVE-2026-47135","aliases":[],"title":"vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, Symbol.for override in setup-sandbox.js only intercepts 2 of 9 dangerous Node.js cross-realm symbols. Combined with the bridge's set/defineProperty/deleteProperty traps …","description":"vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, Symbol.for override in setup-sandbox.js only intercepts 2 of 9 dangerous Node.js cross-realm symbols. Combined with the bridge's set/defineProperty/deleteProperty traps having no isDangerousCrossRealmSymbol key check, sandbox code can obtain real cross-realm symbols, write them to host objects, and control host-side behavior — verified with a full util.promisify hijack chain. This issue has been patched in version 3.11.4.","state":0,"publishedAt":"2026-06-12T15:16:28.007+00:00","modifiedAt":"2026-06-17T10:54:20.92+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/patriksimek/vm2/commit/928aef51898b5c52a05f05a40c4cfeb52e172878","https://github.com/patriksimek/vm2/releases/tag/v3.11.4","https://github.com/patriksimek/vm2/security/advisories/GHSA-m5q2-4fm3-vfqp"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-47135","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-693"],"productCriteria":[],"sourceDates":{"published":"2026-06-12T15:16:28.007","lastModified":"2026-06-17T10:54:20.920"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-47135","identifiers":["CVE-2026-47135"]},"retained":false,"historicalAffected":[]}],"coverage":[]}