CVE-2026-43999

Katalog CVE

CVSS 9.9 · Critical EPSS 0,97%

Kerentanan Incorrect Authorization pada vm2 project vm2. Skor CVSS 3.1 9.9 (Critical) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

13 Mei 2026

Terakhir diubah

7 September 2026

Status NVD

Modified

CVSS 3.1

9.9 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization
CWE-829: Inclusion of Functionality from Untrusted Control Sphere

EPSS (30 hari)

0,97% peluang dieksploitasi; lebih tinggi dari 60,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/patriksimek/vm2/security/advisories/GHSA-947f-4v7f-x2v8 exploit · mitigasi · advisory vendor
• 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://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43999.json