CVE-2025-58025: Averta Master Slider

Medium severity, CVSS 5.4. EPSS: 0.2% 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 Stored XSS.This issue affects Master Slider: from n/a through <= 3.11.0.

Affected products

  • Averta Master Slider: up to and including 3.11.0

Published 2025-09-22. Last modified 2026-06-17.