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CVE-2026-47698

CRITICAL CVSS: 9.8 Published: 2026-08-17 Modified: 2026-08-19

Description

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, lib/bridge.js and lib/setup-sandbox.js fail to block stacked indirection through Function.prototype.call around dangerous host prototype getter and setter mutators, allowing sandbox code to sever a host intrinsic's prototype chain and reach e.constructor.constructor for arbitrary host command execution. This issue is fixed in version 3.11.6.

Affected Platforms

Unknown

Weakness Type

CWE-913

References