CVE-2026-108888
Received Received - Intake

JeecgBoot Missing Authorization in SysDepartRoleController Export

Publication date: 2026-10-11

Last updated on: 2026-10-11

Assigner: VulnCheck

Description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartRoleController exportXls handler that allows any authenticated user to export department roles. Low-privileged attackers holding only the default minimal role can call /sys/sysDepartRole/exportXls to download all sys_depart_role records, including role names, codes, descriptions and creating users.

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Meta Information

Published
2026-10-11
Last Modified
2026-10-11
Generated
2026-10-11
AI Q&A
2026-10-11
EPSS Evaluated
N/A
NVD
CVE-2026-108888
EUVD
EUVD-2026-97062

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jeecgboot JeecgBoot 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

CVE-2026-108888 is a missing authorization vulnerability in JeecgBoot through version 3.9.5. It allows any authenticated user, even with minimal default roles, to export sensitive department role data via the /sys/sysDepartRole/exportXls endpoint without proper permission checks.

Detection Guidance

To detect this vulnerability, check if the affected JeecgBoot endpoints (/sys/role/exportXls, /sys/sysDepart/exportXls, /sys/sysDepartPermission/exportXls, /sys/sysDepartRole/exportXls, /sys/sysRoleIndex/exportXls) return valid Excel files without authorization errors when accessed by a low-privileged user. Use tools like curl or a browser to send requests to these endpoints and verify responses.

Impact Analysis

An attacker could access and download all sys_depart_role records, including role names, codes, descriptions, and creator details. This exposes sensitive organizational data and could lead to further attacks like privilege escalation or unauthorized system access.

Compliance Impact

This vulnerability could violate compliance requirements by exposing sensitive role and user data. GDPR may require protection of personal data, while HIPAA mandates safeguarding protected health information. Unauthorized data exposure risks regulatory penalties.

Mitigation Strategies

Immediately update JeecgBoot to a version beyond 3.9.5. If an update is not possible, restrict access to the vulnerable export endpoints by implementing proper authorization checks or disabling them. Review logs for unauthorized export attempts and remove any sensitive data files that may have been exported.

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