CVE-2026-56014: Averta Master Slider

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 Averta Master Slider master-slider allows Reflected XSS.This issue affects Master Slider: from n/a through 3.11.5.

Affected products

• Averta Master Slider: up to and including 3.11.5

Published 2026-06-25. Last modified 2026-10-08.