CVE-2026-43997

Katalog CVE

CVSS 10.0 · Critical EPSS 0,77%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada vm2 project vm2. Skor CVSS 3.1 10.0 (Critical) menurut github.com.

Deskripsi (NVD)

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, it is possible to obtain the host Object. There are various ways to use the host Object, to escape the sandbox, one example would be using HostObject.getOwnPropertySymbols to obtain Symbol(nodejs.util.inspect.custom). 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

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

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-653: Improper Isolation or Compartmentalization

EPSS (30 hari)

0,77% peluang dieksploitasi; lebih tinggi dari 54,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/patriksimek/vm2/security/advisories/GHSA-47x8-96vw-5wg6 exploit · advisory vendor
• https://access.redhat.com/errata/RHSA-2026:50850
• https://access.redhat.com/security/cve/CVE-2026-43997
• https://bugzilla.redhat.com/show_bug.cgi?id=2477203
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43997.json