CVE-2026-28099: Lambertgroup Uberslider Ultra

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LambertGroup UberSlider Ultra uberSlider_ultra allows Reflected XSS.This issue affects UberSlider Ultra: from n/a through <= 2.3.

Affected products

• Lambertgroup Uberslider Ultra: up to and including 2.3

Published 2026-03-05. Last modified 2026-06-17.