CVE-2026-39332 ChurchCRM has Reflected Cross-Site Scripting (XSS) in GeoPage.php
Authenticated attackers can inject JavaScript via GeoPage.php to steal session cookies and take over victim accounts, including administrators.
- 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-2026-39332?
CVE-2026-39332 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 7.1.0, a reflected Cross-Site Scripting (XSS) vulnerability in GeoPage.php allows any authenticated user to inject arbitrary JavaScript into the browser of another authenticated user. Because the payload fires automatically via autofocus with no user interaction required, an attacker can steal session cookies and fully take over any victim account, including administrator accounts, by tricking them into submitting a crafted form. This vulnerability is fixed in 7.1.0.
Weakness: CWE-79
Which versions are affected by CVE-2026-39332?
It affects 1 product.
Products include Churchcrm Churchcrm.
How do I fix CVE-2026-39332?
No fix has been published for CVE-2026-39332 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-2026-39332 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39332 exists.
Other vulnerabilities in Churchcrm Churchcrm
Sources
Also known as GHSA-hc6g-h48v-wqvq.