{"id":"CVE-2026-92963","title":"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","summary":"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 inter…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-227","CWE-767"],"vendor":"patriksimek","product":"vm2","affected":["vm2 < 3.11.2"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:17:31.370","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92963","references":[{"url":"https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/vm2-before-3.11.2-information-disclosure-via-internal-state","label":"disclosure@vulncheck.com"},{"url":"https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92963.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-92963"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92963"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92963"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536030"}],"tags":["nvd","cve.org","csaf","vex","red-hat","exploit-available"],"epss":0.00205,"epssPercentile":0.10821,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-18T19:15:22.911322Z"},"ingestedAt":"2026-09-17T14:19:30.992Z","slug":"CVE-2026-92963","body":"## Overview\n\nvm2 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · updated 2026-09-18 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92963.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":207481,"id":"CVE-2026-92963","ts":1789761069627,"field":"exploit_available","old":"false","new":"true"}]}