CVE-2026-108871

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the saveDatarule handler of SysDepartRoleController that lets low-privileged authenticated users modify department role data rules. Attackers can send crafted permissionId, roleId and dataRuleIds values to overwrite data_rule_ids, widening row-level data access or altering filtering for other department roles.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_depart_role_datarule_write.py
https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysDepartRoleController.java#L260-L285
https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-post-sys-sysdepartrole-datarule

Configurations

No configuration.

History

11 Oct 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-11 15:16

Updated : 2026-10-13 20:42

NVD link : CVE-2026-108871

Mitre link : CVE-2026-108871

CVE.ORG link : CVE-2026-108871

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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