Skip to content
OpenAdvisories
High · 8.8 CVE-2026-67356 EUVD-2026-51986GHSA-p28w-g8xf-vm54

ArcadeDB before 26.7.3 Privilege Escalation via JavaScript Trigger

Published Aug 2, 2026 · Updated Aug 3, 2026 · Assigned by VulnCheck

Description

ArcadeDB before 26.7.3 binds the real LocalDatabase object into JavaScript trigger contexts with HostAccess.ALL, allowing schema-admins to call getSecurity().createUser() without permission checks. Attackers with UPDATE_SCHEMA permission can create triggers that execute JavaScript to create server-wide admin users, escalating privileges beyond their authorization level.

Affected products

VendorProductAffectedFixed
ArcadeData arcadedb < 26.7.3 26.7.3

References