CVE-2026-43999
9.9 CritiqueDescription
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, NodeVM's builtin allowlist can be bypassed when the module builtin is allowed (including via the '*' wildcard). The module builtin exposes Node's Module._load(), which loads any module by name directly in the host context, completely bypassing vm2's builtin restriction. This allows sandboxed code to load excluded builtins like child_process and achieve remote code execution. This vulnerability is fixed in 3.11.0.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 9.9 Critique | security-advisories@github.com | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | 9.9 Critique | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://github.com/patriksimek/vm2/security/advisories/GHSA-947f-4v7f-x2v8 ExploitMitigationVendor Advisory
- https://access.redhat.com/errata/RHSA-2026:50850
- https://access.redhat.com/security/cve/CVE-2026-43999
- https://bugzilla.redhat.com/show_bug.cgi?id=2477196
- https://github.com/patriksimek/vm2/security/advisories/GHSA-947f-4v7f-x2v8 ExploitMitigationVendor Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43999.json