Main Vulnerability Database Exploits ID:12342 - Exploit for Stored cross-site scripting in ChurchCRM - CVE-2026-24855

ID:12342 - Exploit for Stored cross-site scripting in ChurchCRM - CVE-2026-24855

Published: January 30, 2026

Vulnerability identifier: #VU122132

Vulnerability risk: Low

CVE-ID: CVE-2026-24855

CWE-ID: CWE-79

Exploitation vector: Remote access

Vulnerable software:
ChurchCRM

Link to public exploit:

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-49qp-cfqx-c767/#poc

Vulnerability description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in Create Events within Church Calendar. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.