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.
History

Fri, 18 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 18 Sep 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-767
References
Metrics threat_severity

None

threat_severity

Moderate


Thu, 17 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Patriksimek
Patriksimek vm2
Vendors & Products Patriksimek
Patriksimek vm2

Thu, 17 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
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.
Title vm2 before 3.11.2 Information Disclosure via Internal State
Weaknesses CWE-227
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-09-17T13:46:18.972Z

Updated: 2026-09-18T19:15:28.242Z

Reserved: 2026-09-17T12:43:31.528Z

Link: CVE-2026-92963

cve-icon Vulnrichment

Updated: 2026-09-18T19:15:06.338Z

cve-icon NVD

Status : Deferred

Published: 2026-09-17T14:18:02.783

Modified: 2026-09-18T20:17:31.370

Link: CVE-2026-92963

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-09-17T13:46:18Z

Links: CVE-2026-92963 - Bugzilla