CVE-2026-35574
7.3 · HIGHOverview
CVE-2026-35574 is a high-severity vulnerability affecting churchcrm churchcrm. It was published on April 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.
Remediation
Check the references section for vendor advisories and patches from churchcrm. Update churchcrm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| churchcrm | churchcrm | >= 0, < 6.5.3 | Affected |
Frequently Asked Questions
What is CVE-2026-35574?
CVE-2026-35574 is a high-severity vulnerability affecting churchcrm churchcrm. It was published on April 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).
How severe is CVE-2026-35574?
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-35574?
Check the references section for vendor advisories and patches from churchcrm. Update churchcrm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-35574?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-35574 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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