What is CVE-2026-35573?

CVE-2026-35573 is a critical-severity vulnerability in Churchcrm Crm, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-04-07.

How severe is CVE-2026-35573?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Path Traversal in Churchcrm Crm

CVE-2026-35573

ChurchCRM is an open-source church management system. Prior to 6.5.3, a path traversal vulnerability in ChurchCRM's backup restore functionality allows authenticated administrators to upload arbitrary files and achieve remote code executio…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Churchcrm Crm — versions < 6.5.3

Weakness classification (CWE)

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wx (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-35573?: CVE-2026-35573 is a critical-severity vulnerability in Churchcrm Crm, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-04-07.
How severe is CVE-2026-35573?: Critical severity. CVSS v3 base score is 9.1 out of 10.