CVE-2026-2145 MEDIUM

CVE-2026-2145: cym1102 nginxWebUI Web Management check cross site scripting

Vendor Cym1102
Product nginxWebUI
Weakness CWE-79 · XSS
Published February 8, 2026
Last update February 23, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

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.

Key dates

Disclosure timeline

February 8, 2026 CVE published
February 23, 2026 Record updated