Description
JeecgBoot 3.9.2 and earlier contains an authorization bypass vulnerability in the SystemApiController component. An authenticated attacker with any valid JWT token can access multiple API endpoints (including queryAllUser, queryUsersByUsernames, queryUserById, and queryUsersByIds) to retrieve sensitive information of all users, including real names, phone numbers, email addresses, employee numbers, and role definitions, due to missing fine-grained permission checks and incomplete data desensitization.
Published: 2026-09-04
Score: 6.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 04 Sep 2026 23:00:00 +0000

Type Values Removed Values Added
Title Authorization Bypass Exposing Sensitive User Data in JeecgBoot 3.9.2

Fri, 04 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Jeecgboot
Jeecgboot jeecgboot
Vendors & Products Jeecgboot
Jeecgboot jeecgboot

Fri, 04 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 04 Sep 2026 16:15:00 +0000

Type Values Removed Values Added
Description JeecgBoot 3.9.2 and earlier contains an authorization bypass vulnerability in the SystemApiController component. An authenticated attacker with any valid JWT token can access multiple API endpoints (including queryAllUser, queryUsersByUsernames, queryUserById, and queryUsersByIds) to retrieve sensitive information of all users, including real names, phone numbers, email addresses, employee numbers, and role definitions, due to missing fine-grained permission checks and incomplete data desensitization.
References

Subscriptions

Jeecgboot Jeecgboot
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-04T17:40:56.969Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-78970

cve-icon Vulnrichment

Updated: 2026-09-04T17:40:33.839Z

cve-icon NVD

Status : Received

Published: 2026-09-04T16:17:59.973

Modified: 2026-09-04T18:17:56.320

Link: CVE-2026-78970

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-04T22:45:04Z

Weaknesses