CVE-2026-86114 [MEDIUM] – Arcane versions before 2.0.0 fail to properly restrict template operations, allowing defau

Arcane versions before 2.0.0 fail to properly restrict template operations, allowing default user role accounts to create, modify, and delete compose templates including instance-wide defaults. Attackers can inject malicious container configurations with privileged settings or host path mounts that execute with administrative privileges when deployed by administrators.