ChurchCRM has an XSS vulnerability_CVE-2026-39941

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Description

ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0.

Basic Information

ID CVE-2026-39941

Source GitHub_M

Published Apr 9, 2026 at 15:38

Modified Apr 10, 2026 at 14:05

Affected Product

Vendor ChurchCRM

Product CRM

Version < 7.1.0

Affected Versions ChurchCRM CRM < 7.1.0

CWE Classification

CWE-79 CWE-80

References

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    "published": "2026-04-09T15:38:07.444Z",
    "modified": "2026-04-10T14:05:39.204Z",
    "type": "cve",
    "title": "ChurchCRM has an XSS vulnerability",
    "source": "GitHub_M",
    "references": "https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58\nhttps://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98\nhttps://github.com/ChurchCRM/CRM/releases/tag/7.1.0",
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