CVE-2026-67340_exploit

CVE-2026-67340 — ArcadeDB JAVASCRIPT Trigger-Script RCE post-auth Post-authentication remote code execution in ArcadeDB a Java multi-model database via a JAVASCRIPT trigger that reaches host classes. A trigger's GraalVM polyglot engine is built with a host-class allow-list that includes java.lang...

CVE-2026-67356

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 UPDATESCHEMA permission can create triggers that execute JavaScript to create server-wid...

CVE-2026-67340: Improper Control of Generation of Code

ArcadeDB before 26.7.2 arcadedb-engine allows trigger scripts to look up host classes in java.lang. via Java.type because ScriptTriggerExecutor adds java.lang. to the allowed packages. An authenticated user with UPDATESCHEMA permission can create a JavaScript trigger that invokes...