CVE-2026-93961

A security flaw has been discovered in Dromara UJCMS up to 12.3.1. The affected element is the function usernameExist of the file ujcms-cms/src/main/java/com/ujcms/cms/core/web/api/UserController.java of the component UserController. Performing a manipulation of the argument Username results in improper authorization. It is possible to initiate the attack remotely. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/dromara/ujcms/
https://github.com/dromara/ujcms/issues/22
https://vuldb.com/cve/CVE-2026-93961
https://vuldb.com/submit/944238
https://vuldb.com/vuln/407920
https://vuldb.com/vuln/407920/cti

Configurations

No configuration.

History

20 Sep 2026, 05:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-20 05:16

Updated : 2026-09-21 15:17

NVD link : CVE-2026-93961

Mitre link : CVE-2026-93961

CVE.ORG link : CVE-2026-93961

JSON object : View

Products Affected

No product.

CWE

CWE-266

Incorrect Privilege Assignment

CWE-285

Improper Authorization

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