CVE-2025-48918: 1xinternet Simple Klaro

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Simple Klaro allows Cross-Site Scripting (XSS).This issue affects Simple Klaro: from 0.0.0 before 1.10.0.

Affected products

• 1xinternet Simple Klaro: before 1.10.0 (fixed in 1.10.0)

Published 2025-06-13. Last modified 2026-06-17.