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...

CVE-2026-93961 Dromara UJCMS UserController UserController.java usernameExist improper authorization

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...

CVE-2026-93961 Dromara UJCMS UserController UserController.java usernameExist improper authorization

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...

CVE-2026-93961 Dromara UJCMS UserController UserController.java usernameExist improper authorization

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...

CVE-2026-93961

An improper authorization flaw exists in the usernameExist function of UserController.java in Dromara UJCMS up to version 12.3.1 . By manipulating the Username argument, a remote, unauthenticated attacker can obtain partial access to user information (CVSS 3.1 score: 5.3 MEDIUM , low confidential...

CVE-2026-93961: Improper Authorization

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...

PT-2026-95908

Name of the Vulnerable Software and Affected Versions Dromara UJCMS versions prior to 12.3.2 Description An improper authorization issue exists in the UserController component. A remote attacker can manipulate the Username variable within the usernameExist function of the...