CVE-2026-34156

Katalog CVE

CVSS 9.9 · Critical EPSS 6,8%

Kerentanan Improper Control of Dynamically-Managed Code Resources pada nocobase. Skor CVSS 3.1 9.9 (Critical) menurut NVD.

Deskripsi (NVD)

NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.28, NocoBase's Workflow Script Node executes user-supplied JavaScript inside a Node.js vm sandbox with a custom require allowlist (controlled by WORKFLOW_SCRIPT_MODULES env var). However, the console object passed into the sandbox context exposes host-realm WritableWorkerStdio stream objects via console._stdout and console._stderr. An authenticated attacker can traverse the prototype chain to escape the sandbox and achieve Remote Code Execution as root. This issue has been patched in version 2.0.28.

Rincian

Terbit di NVD

31 Maret 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

9.9 (Critical), sumber NVD
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-913: Improper Control of Dynamically-Managed Code Resources

EPSS (30 hari)

6,8% peluang dieksploitasi; lebih tinggi dari 93,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nocobase/nocobase/security/advisories/GHSA-px3p-vgh9-m57c exploit · mitigasi · advisory vendor
• https://github.com/nocobase/nocobase/pull/8967 issue tracking · patch
• https://github.com/nocobase/nocobase/releases/tag/v2.0.28 product · release notes