Churchcrm
CVE-2026-26059
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
3DescriptionGitHub Advisory
ChurchCRM is an open-source church management system. In versions prior to 6.8.2, it was possible for an authenticated user with permission to edit groups to store a JavaScript payload that would execute when the group was viewed in the Group View. Version 6.8.2 fixes this issue.
AnalysisAI
Stored cross-site scripting in ChurchCRM versions before 6.8.2 allows authenticated users with group editing permissions to inject malicious JavaScript that executes when other users view affected groups. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires user interaction and can result in session hijacking or unauthorized actions performed on behalf of affected users.
Technical ContextAI
Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Churchcrm. ChurchCRM is an open-source church management system. In versions prior to 6.8.2, it was possible for an authenticated user with permission to edit groups to store a JavaScript payload that would execute when the group was viewed in the Group View. Version 6.8.2 fixes this issue.
RemediationAI
Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
Remote code execution in ChurchCRM versions prior to 6.5.3 allows an authenticated administrator to upload a web shell t
ChurchCRM 5.5.0 FRCatalog.php is vulnerable to Blind SQL Injection (Time-based) via the CurrentFundraiser GET parameter.
ChurchCRM 5.5.0 /EventEditor.php is vulnerable to Blind SQL Injection (Time-based) via the EventCount POST parameter. Ra
A vulnerability exists in ChurchCRM 5.13.0 and prior that allows an attacker to execute arbitrary SQL queries by exploit
A vulnerability exists in ChurchCRM 5.13.0. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitab
A vulnerability exists in ChurchCRM 5.13.0 and prior that allows an attacker to execute arbitrary SQL queries by exploit
A vulnerability exists in ChurchCRM 5.13.0 and prior that allows an attacker to execute arbitrary SQL queries by exploit
A time-based blind SQL Injection vulnerability exists in the ChurchCRM 5.13.0 and prior EditEventAttendees.php within th
Authentication bypass in ChurchCRM API middleware enables unauthenticated remote attackers to access all protected endpo
ChurchCRM 5.5.0 FRCertificates.php is vulnerable to Blind SQL Injection (Time-based) via the CurrentFundraiser GET param
Authenticated SQL injection in ChurchCRM's PaddleNumEditor.php endpoint prior to version 6.7.2 allows any logged-in user
ChurchCRM is an open-source church management system. Rated high severity (CVSS 8.8), this vulnerability is remotely exp
Same weakness CWE-79 – Cross-site Scripting (XSS)
View allShare
External POC / Exploit Code
Leaving vuln.today