CVE-2026-93961Dromara UJCMS UserController UserController.java usernameExist improper authorization
Updated under an hour ago ()
Does this affect you?
It affects Dromara UJCMS. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R
- Weakness (CWE)
- CWE-285, CWE-266
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Dromara UJCMS ujcms:ujcms | 12.3.0; 12.3.1 | CNA record |
References
- https://vuldb.com/vuln/407920vdb-entry, technical-description
- https://vuldb.com/vuln/407920/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-93961third-party-advisory
- https://vuldb.com/submit/944238third-party-advisory
- https://github.com/dromara/ujcms/issues/22issue-tracking
- https://github.com/dromara/ujcms/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.