---
id: CVE-2026-67341
title: >-
  ArcadeDB versions before 26.7.2 fail to enforce scripting authorization checks
  on the SQL DEFINE FUNCTION statement with LANGUAGE js
summary: >-
  ArcadeDB versions before 26.7.2 fail to enforce scripting authorization checks
  on the SQL DEFINE FUNCTION statement with LANGUAGE js. Attackers with database
  access can execute arbitrary JavaScript code by submitting DEFINE FUNCTION
  stat…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-863
published: '2026-08-01'
updated: '2026-08-01'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-67341'
references:
  - url: >-
      https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-vwjc-v7x7-cm6g
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-sql-define-function
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-08-02T09:18:11.621Z'
epss: 0.00319
epssPercentile: 0.25105
---

## Overview

ArcadeDB versions before 26.7.2 fail to enforce scripting authorization checks on the SQL DEFINE FUNCTION statement with LANGUAGE js. Attackers with database access can execute arbitrary JavaScript code by submitting DEFINE FUNCTION statements, bypassing security controls intended to restrict scripting to administrators.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.