Medium severity · published Sep 17, 2026
CVE-2026-92963
vm2 before 3.11.2 Information Disclosure via Internal State
5.3
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VM
vm2 · patriksimek
before 3.11.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92963
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92963
github.com
https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f
www.vulncheck.com
https://www.vulncheck.com/advisories/vm2-before-3.11.2-information-disclosure-via-internal-state
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