What’s Vulnerable › Vulnerabilities

CVE-2026-39335: ChurchCRM has Stored XSS via Unescaped data-* Attributes in Group/Family Controls

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-07 · updated 2026-10-26
• Weakness: CWE-79

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

• ChurchCRM CRM: through 7.1.1

References

• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-44j4-jjw2-wcr6
• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-44j4-jjw2-wcr6

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