PT-2026-30891 · Churchcrm · Churchcrm

Shingleskat · Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-35578

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions ChurchCRM versions prior to 7.0.0

Description ChurchCRM is an open-source church management system. Prior to version 7.0.0, it was possible to create a link within the application that, when clicked by an authenticated user on the 'Cancel' button, would redirect them to a URL chosen by an attacker. This issue was observed in multiple areas of the application, including DonatedItemEditor.php, where all instances of 'linkBack' should be assessed.

Recommendations Update to version 7.0.0 or later.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2026-35578

Affected Products

Churchcrm

References · 3

• 🔥 https://github.com/ChurchCRM/CRM/security/advisories/GHSA-v3hj-33xf-qx47 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-35578 · Security Note
• https://twitter.com/CVEnew/status/2041603197576335572 · Twitter Post