Is CVE-2026-92955 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-92955?

CVE-2026-92955 has a CVSS v3 severity of CRITICAL (10).

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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.