CVE-2025-50052: Flexostudio Flexo Counter

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 flexostudio Flexo Counter flexo-countdown allows Reflected XSS.This issue affects Flexo Counter: from n/a through <= 1.0001.

Affected products

• Flexostudio Flexo Counter: up to and including 1.0001

Published 2025-06-27. Last modified 2026-06-17.