CVE-2025-54890: Centreon Web

Medium severity, CVSS 4.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon Infra Monitoring (Hostgroup configuration page) allows Stored XSS by users with elevated privileges.This issue affects Infra Monitoring: from 24.10.0 before 24.10.15, from 24.04.0 before 24.04.19, from 23.10.0 before 23.10.29.

Affected products

• Centreon Centreon Web: from 23.10.0, before 23.10.29 (fixed in 23.10.29); from 24.04.0, before 24.04.19 (fixed in 24.04.19); from 24.10.0, before 24.10.15 (fixed in 24.10.15)

Published 2025-12-22. Last modified 2026-06-17.