CVE catalog

CVE-2026-35574

ChurchCRM is an open-source church management system…

[CVE catalog]

ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.

Severity
High · CVSS 7.3CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.31% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "churchcrm",
      "ecosystem": "cpe",
      "fixed_version": "6.5.3",
      "provider_source": "nvd"
    },
    {
      "name": "churchcrm",
      "ranges": [
        {
          "fixed": "6.5.3",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35574",
      "fixed_version": "6.5.3",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2026-35574",
      "provider_updated_at": "2026-10-26T22:10:00.163"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [National Vulnerability Database (NVD)]