Security Advisory

CVE-2026-75843

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-18 11:19:51

Last updated 2026-08-18 13:34:09

Assigner VulnCheck

CVSS score not scored

State PUBLISHED

Description

ArcadeDB before 26.8.1 fails to bind the authenticated principal on the gRPC transaction executor thread in beginTransaction, allowing authenticated readers to execute JavaScript commands without scripting authorization checks. Attackers can execute executeCommand with a transaction ID to run unrestricted JavaScript that creates server-wide administrator accounts.

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