CVE-2026-67344

ArcadeDB before 26.7.2 fails to enforce the UPDATESCHEMA database permission on the ALTER TYPE ... CUSTOM and ALTER TYPE ... BUCKETSELECTIONSTRATEGY SQL operations, which map to setCustomValue and setBucketSelectionStrategy in LocalDocumentType. An authenticated user with only read access e.g., a...

CVE-2026-67340

ArcadeDB prior to 26.7.2 (arcadedb-engine) is affected: ScriptTriggerExecutor adds java.lang.* to allowed packages, allowing trigger scripts to access host classes via Java.type. An authenticated user with UPDATE_SCHEMA can create a JavaScript trigger that calls java.lang.Runtime.getRuntime().exe...

CVE-2026-67344

ArcadeDB before 26.7.2 is affected: ALTER TYPE operations for CUSTOM and BUCKETSELECTIONSTRATEGY do not enforce UPDATE_SCHEMA, allowing an authenticated user with only read access (e.g., a read‑only API token) to mutate a type’s custom schema metadata and bucket‑selection strategy via the HTTP co...