What is GHSA-gg6f-mhqm-f7gp?

GHSA-gg6f-mhqm-f7gp is a security advisory published by GitHub Security Advisories with Critical severity. vm2 before 3.11.8 contains a sandbox escape vulnerability in NodeVM that allows attackers to...

Which CVE IDs does GHSA-gg6f-mhqm-f7gp cover?

GHSA-gg6f-mhqm-f7gp covers the following CVE IDs: CVE-2026-92955. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gg6f-mhqm-f7gp?

GHSA-gg6f-mhqm-f7gp has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

GHSA-gg6f-mhqm-f7gpCriticalCVSS 10.0

vm2 before 3.11.8 contains a sandbox escape vulnerability in NodeVM that allows attackers to...

Vendor

GitHub Security Advisories

Published

September 17, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-92955 →

📋 Description

vm2 before 3.11.8 contains a sandbox escape vulnerability in NodeVM that allows attackers to access the host proto getter/setter through console._stdout and console._stderr. Attackers can overwrite EventEmitter.prototype.emit and trigger process events to execute code with process context, bypassing code generation restrictions.

🔗 References (4)

https://github.com/patriksimek/vm2/security/advisories/GHSA-88hf-g992-jg85
https://nvd.nist.gov/vuln/detail/CVE-2026-92955
https://www.vulncheck.com/advisories/vm2-before-3.11.8-sandbox-escape-via-nodevm
https://github.com/advisories/GHSA-gg6f-mhqm-f7gp