CVE-2026-24855

MEDIUM

ChurchCRM < 6.7.2 - Stored Cross-Site Scripting in Church Calendar Event Description

Title source: llm
STIX 2.1

Description

ChurchCRM is an open-source church management system. Versions prior to 6.7.2 have a Stored Cross-Site Scripting (XSS) vulnerability occurs in Create Events in Church Calendar. Users with low privileges can create XSS payloads in the Description field. This payload is stored in the database, and when other users view that event (including the admin), the payload is triggered, leading to account takeover. Version 6.7.2 fixes the vulnerability.

References (3)

Core 3

Scores

CVSS v3 5.4
EPSS 0.0021
EPSS Percentile 11.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (1)
churchcrm/churchcrm < 6.7.2
Published Jan 30, 2026
Tracked Since Feb 18, 2026