What is CVE-2026-39328?

CVE-2026-39328 is a high-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2026-04-07.

How severe is CVE-2026-39328?

High severity. CVSS v3 base score is 8.9 out of 10.

XSS in Churchcrm

CVE-2026-39328

ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting vulnerability exists in ChurchCRM's person profile editing functionality. Non-administrative users who have the EditSelf permission can inj…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L.

Affected products

Churchcrm
Churchcrm Crm — versions < 7.1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2026-39328?: CVE-2026-39328 is a high-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2026-04-07.
How severe is CVE-2026-39328?: High severity. CVSS v3 base score is 8.9 out of 10.