CVE-2026-39941

MEDIUM

ChurchCRM <7.1.0 EditEventAttendees.php - Cross-Site Scripting

Title source: manual
STIX 2.1

Description

ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0.

References (3)

Core 3

Scores

CVSS v3 6.1
EPSS 0.0026
EPSS Percentile 17.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79 CWE-80
Status published
Products (2)
churchcrm/churchcrm < 7.1.0
ChurchCRM/CRM < 7.1.0
Published Apr 09, 2026
Tracked Since Apr 09, 2026