CVE-2026-47141

Published: Jun 12, 2026Modified: Jun 13, 2026Deferred

6.9

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: security-advisories@github.com (Secondary)

Description

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The diagnostics_channel, async_hooks, and perf_hooks builtins are not blocked by the dangerous builtin denylist. These modules are process-wide, not sandbox-local. Sandboxed code can use them to observe host application data across the vm2 boundary. This issue has been patched in version 3.11.4.

Related CWEs

CWE-668

Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

References (4)

https://github.com/patriksimek/vm2/commit/e1c48fce05189f48e71efbd32af0754efa4066bb

Source: security-advisories@github.com

https://github.com/patriksimek/vm2/releases/tag/v3.11.4

Source: security-advisories@github.com

https://github.com/patriksimek/vm2/security/advisories/GHSA-9g8x-92q2-p28f

Source: security-advisories@github.com

https://github.com/patriksimek/vm2/security/advisories/GHSA-9g8x-92q2-p28f

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.