Vulnerability 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 Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f
- https://www.vulncheck.com/advisories/vm2-before-3.11.2-information-disclosure-vi
- https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f
FAQ
What is CVE-2026-92963?
CVE-2026-92963 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 globalThi...
How severe is CVE-2026-92963?
CVE-2026-92963 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-92963?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.