CVE-2026-35576 ChurchCRM has Stored Cross-Site Scripting (XSS) in Person Properties via PrintView.php
Authenticated users can inject persistent JavaScript via person properties, leading to session hijacking or account compromise for other users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-35576?
CVE-2026-35576 is a high-severity cross-site scripting vulnerability in Churchcrm Churchcrm, published on 7 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
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-2023-38766 and allows an authenticated user to inject arbitrary JavaScript code via dynamically assigned person properties. The malicious payload is persistently stored and executed when other users view the affected person profile or access the printable view, potentially leading to session hijacking or full account compromise. This vulnerability is fixed in 7.0.0.
Weakness: CWE-79
Which versions are affected by CVE-2026-35576?
It affects 1 product.
Products include Churchcrm Churchcrm.
How do I fix CVE-2026-35576?
No fix has been published for CVE-2026-35576 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-35576 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-35576 exists.
Other vulnerabilities in Churchcrm Churchcrm
Sources
Also known as GHSA-8r36-fvxj-26qv.