What is CVE-2026-35576?

CVE-2026-35576 is a high-severity vulnerability in Churchcrm Crm, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-04-07.

How severe is CVE-2026-35576?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Churchcrm Crm

CVE-2026-35576

ChurchCRM is an open-source church management system. Prior to 7.0.0, a stored cross-site scripting (XSS) vulnerability exists in ChurchCRM within the Person Property Management subsystem. This issue persists in versions patched for CVE-20…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Churchcrm Crm — versions < 7.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-8r36-fvxj-26qv (x_refsource_CONFIRM)
https://github.com/ChurchCRM/CRM/pull/8016 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-35576?: CVE-2026-35576 is a high-severity vulnerability in Churchcrm Crm, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-04-07.
How severe is CVE-2026-35576?: High severity. CVSS v3 base score is 8.7 out of 10.