{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "7.2.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bb496ddd29d0e892434bf2a9dd5a3031725dc2b0"
            }
          ],
          "repo": "https://github.com/churchcrm/crm",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-2932-77f9-62fx"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-269",
      "CWE-434",
      "CWE-552"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40484.json"
  },
  "details": "ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the database backup restore functionality extracts uploaded archive contents and copies files from the Images/ directory into the web-accessible document root using recursiveCopyDirectory(), which performs no file extension filtering. An authenticated administrator can upload a crafted backup archive containing a PHP webshell inside the Images/ directory, which is then written to a publicly accessible path and executable via HTTP requests, resulting in remote code execution as the web server user. The restore endpoint also lacks CSRF token validation, enabling exploitation through cross-site request forgery targeting an authenticated administrator. This issue has been fixed in version 7.2.0.",
  "id": "CVE-2026-40484",
  "modified": "2026-08-04T11:30:54.063163765Z",
  "published": "2026-04-17T23:25:06.319Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40484.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ChurchCRM/CRM/security/advisories/GHSA-2932-77f9-62fx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40484"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ChurchCRM/CRM/commit/68be1d12bc4cc1429575ae797ef05efe47030d39"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ChurchCRM/CRM/pull/8610"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ChurchCRM: Authenticated Remote Code Execution via Unrestricted PHP File Write in Database Restore Function"
}