CVE-2026-108640 [MEDIUM] – JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartRol

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartRoleController queryById handler that lacks Shiro permission annotations. Low-privileged authenticated attackers can request GET /sys/sysDepartRole/queryById with any id to read department role names, codes, descriptions and audit fields.