What is CVE-2026-32880?

CVE-2026-32880 is a medium-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-20.

How severe is CVE-2026-32880?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Churchcrm

CVE-2026-32880

ChurchCRM is an open-source church management system. Versions prior to 7.0.2 allow an admin user to edit JSON type system settings to store a JavaScript payload that can execute when any admin views the system settings. The JSON input is left unescaped/unsanitized in SystemSettings.php, leading to XSS. This issue has been fixed in version 7.0.2.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-03-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.004 (29.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Churchcrm
Churchcrm Crm — versions < 7.0.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/ChurchCRM/CRM/security/advisories/GHSA-7gq6-xmpx-qc7c (Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-32880?: CVE-2026-32880 is a medium-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-20.
How severe is CVE-2026-32880?: Medium severity. CVSS v3 base score is 6.4 out of 10.