{"cve":"CVE-2026-92963","nvd":{"published":"2026-09-17T14:18:02.783","modified":"2026-09-18T20:17:31.370","status":"Deferred","description":"vm2 versions before 3.11.2 fail to properly restrict access to the VM2_INTERNAL_STATE_DO_NOT_USE_OR_PROGRAM_WILL_FAIL global variable. Attackers can access this internal state object through globalThis to retrieve sensitive sandbox internals.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-227"],"references":["https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f","https://www.vulncheck.com/advisories/vm2-before-3.11.2-information-disclosure-via-internal-state","https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-92963","score":0.00343,"percentile":0.27844,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2cm2-m3w5-gp2f","url":"https://osv.dev/vulnerability/GHSA-2cm2-m3w5-gp2f","summary":"vm2 has access to `VM2_INTERNAL_STATE_DO_NOT_USE_OR_PROGRAM_WILL_FAIL`","modified":"2026-09-18T03:56:08.434211114Z","packages":[{"ecosystem":"npm","name":"vm2","purl":"pkg:npm/vm2","ranges":["<3.11.2"],"fixed":["3.11.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}