Threat database

CVE-2026-90581 is a code injection vulnerability in cym1102 nginxWebUI versions 4.4.0, 4.4.1, and 4.4.2. The flaw exists in the MainController.autoUpdate function within the /adminPage/main/autoUpdate file, where manipulation of the url argument allows code injection. Remote exploitation is possible. A fix has been proposed but is pending acceptance. The vulnerability has a medium severity rating with a CVSS 4.0 score of 5.3.

A vulnerability was identified in cym1102 nginxWebUI up to 4.3.7. The impacted element is an unknown function of the file /adminPage/conf/check of the component Web Management Interface. Such manipulation of the argument nginxDir leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.