Medium (5.4) in centreon. EPSS 1.1% chance of exploitation in the next 30 days.
Centreon 3.4.6 including Centreon Web 2.8.23 is vulnerable to an authenticated user injecting a payload into the username or command description, resulting in stored XSS. This is related to www/include/core/menu/menu.php and www/include/configuration/configObject/command/formArguments.php.
Severity
CVSS 3.0
5.4 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)