What is CVE-2026-92963?

CVE-2026-92963 is a medium-severity vulnerability in Patriksimek Vm2, classified under CWE-227. CVSS score: 5.3/10. Published 2026-09-17.

How severe is CVE-2026-92963?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Patriksimek Vm2

CVE-2026-92963

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 v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Patriksimek Vm2

Weakness classification (CWE)

CWE-227

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-92963?: CVE-2026-92963 is a medium-severity vulnerability in Patriksimek Vm2, classified under CWE-227. CVSS score: 5.3/10. Published 2026-09-17.
How severe is CVE-2026-92963?: Medium severity. CVSS v3 base score is 5.3 out of 10.