CVE-2026-108627

Description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the loadDatarule handler of SysRoleController that lets any authenticated user query role data rules. Low-privileged attackers can request GET /sys/role/datarule/{permissionId}/{roleId} to read rule names, columns, conditions, values and bound rule ids for any role.

References

• https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_dept_role_policy_reads_and_save.py
• https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysRoleController.java#L449-L473
• https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-role-datarule-endpoint