Medium (6.1) in churchcrm churchcrm. EPSS 0.4% chance of exploitation in the next 30 days.
A reflected cross-site scripting (XSS) vulnerability in ChurchCRM 5.5.0 allows remote attackers to inject arbitrary web script or HTML via the type parameter of /EventAttendance.php
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)