Vulnerability · Published Apr 7, 2026 · Assigned by GitHub_M
CVE-2026-39335ChurchCRM has Stored XSS via Unescaped data-* Attributes in Group/Family Controls
Medium 6.1
In plain English
A medium-severity cross-site scripting in CRM from ChurchCRM. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.3%top 81.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
ChurchCRM is an open-source church management system. Prior to 7.1.1, there is Stored XSS in group remove control and family editor state/country. This is primarily an admin-to-admin stored XSS path when writable entity fields are abused. This vulnerability is fixed in 7.1.1.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
References
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-44j4-jjw2-wcr6 x_refsource_CONFIRM