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    CVE-2026-35573

    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.

    Published:Apr 7, 2026
    Last Modified:Apr 13, 2026
    EPS:Apr 7, 2026
    EPSS Score:0.00339
    CVSS Score:9.1

    Affected Products

    Vendor
    Churchcrm
    Product
    Churchcrm

    Exploits

    https://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wxhttps://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wx

    Related CVEs

    CVE-2026-44548 (CVSS 8.1) — ChurchCRM is an open-source church management system. Prior to 7.3.2, top-level cross-site GET navigation from…
    CVE-2026-44547 (CVSS 9.6) — ChurchCRM is an open-source church management system. From 7.2.0 to 7.2.2, The fix for CVE-2026-4058 is incomp…
    CVE-2026-42288 (CVSS 10) — ChurchCRM is an open-source church management system. Prior to 7.3.2, The fix for CVE-2026-39337 is incomplete…
    CVE-2026-42289 (CVSS 8.8) — ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account cr…
    CVE-2026-40593 (CVSS 4.8) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the User Editor (UserEditor.…
    CVE-2026-40581 (CVSS 8.1) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the family record deletion e…
    CVE-2026-40485 (CVSS 5.3) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoin…
    CVE-2026-40484 (CVSS 9.1) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the database backup restore …
    CVE-2026-40483 (CVSS 5.4) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the Pledge Editor renders do…
    CVE-2026-40582 (CVSS 9.1) — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the /api/public/user/login e…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High