What is CVE-2026-47137?

CVE-2026-47137 is a critical-severity vulnerability, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 10.0/10. Published 2026-06-12.

How severe is CVE-2026-47137?

Critical severity. CVSS v3 base score is 10.0 out of 10.

CVE-2026-47137

CVE-2026-47137

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, the fix for GHSA-8hg8-63c5-gwmx (CVE-2023-37903) introduced a check in nodevm.js line 263 that blocks the combination nesting: true + require: false. However, the check…

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-913 — Improper Control of Dynamically-Managed Code Resources

References

security-advisories@github.com
security-advisories@github.com
security-advisories@github.com
security-advisories@github.com
security-advisories@github.com

Frequently asked questions

What is CVE-2026-47137?: CVE-2026-47137 is a critical-severity vulnerability, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 10.0/10. Published 2026-06-12.
How severe is CVE-2026-47137?: Critical severity. CVSS v3 base score is 10.0 out of 10.