CVE-2026-108632 [MEDIUM] – JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartPer

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartPermissionController queryById handler that allows any authenticated user to read department permission records. Low-privileged attackers can request GET /sys/sysDepartPermission/queryById with arbitrary ids to retrieve depart_id, permission_id and data_rule_ids for any department.