CVE-2026-93961: medium-severity vulnerability in Dromara UJCMS
Dromara UJCMS UserController UserController.java usernameExist improper authorization
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.6%
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
Affected products
Dromara · UJCMSRelated CVEs — Dromara UJCMS
In the same product, most dangerous first.
CVE-2024-12483MEDIUMDromara UJCMS User ID id authorizationEPSS 3.6%CVE-2026-2953MEDIUMDromara UJCMS Template WebFileTemplateController.delete deleteDirectory path traversalEPSS 0.9%CVE-2026-78140MEDIUMDromara UJCMS web-file-template Endpoint WebFileTemplateController.java update special elements in template engineEPSS 0.4%CVE-2026-2954MEDIUMDromara UJCMS ImportDataController import-channel importChanel injectionEPSS 0.4%