CVE-2026-67356

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.

CVSS Vector

References

• https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-38pf-6hp2-pxww
• https://www.vulncheck.com/advisories/arcadedb-before-privilege-escalation-via-javascript-trigger