PT-2026-30940 · Churchcrm · Crm

Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-35573

NVD

CVSS v3.1

9.1

Critical

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

ChurchCRM is an open-source church management system. Prior to 6.5.3, a path traversal vulnerability in ChurchCRM's backup restore functionality allows authenticated administrators to upload arbitrary files and achieve remote code execution by overwriting Apache .htaccess configuration files. The vulnerability exists in src/ChurchCRM/Backup/RestoreJob.php. The $rawUploadedFile['name'] parameter is user-controlled and allows uploading files with arbitrary names to /var/www/html/tmp attach/ChurchCRMBackups/. This vulnerability is fixed in 6.5.3.

Fix

Unrestricted File Upload

Path traversal

Weakness Enumeration

CWE-434

CWE-22

Related Identifiers

CVE-2026-35573

Affected Products

Crm

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-35573 · Security Note
• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wx · Note