How severe is CVE-2025-67876?

CVE-2025-67876 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-67876 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67876?

CVE-2025-67876 affects Churchcrm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-67876?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-67876 have an EU (EUVD) identifier?

Yes. CVE-2025-67876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203993.

When was CVE-2025-67876 published?

CVE-2025-67876 was published on 2025-12-17 and last updated on 2026-06-17.

CVE-2025-67876

CVE-2025-67876 is a medium-severity vulnerability in Churchcrm with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 9.3
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203993
Weakness: CWE-79
Affected product: Churchcrm
Published: 2025-12-17
Last modified: 2026-06-17

Description

ChurchCRM is an open-source church management system. A stored cross-site scripting (XSS) vulnerability exists in ChurchCRM versions 6.4.0 and prior that allows a low-privilege user with the “Manage Groups” permission to inject persistent JavaScript into group role names. The payload is saved in the database and executed whenever any user (including administrators) views a page that displays that role, such as GroupView.php or PersonView.php. This allows full session hijacking and account takeover. As of time of publication, no known patched versions are available.

Frequently asked questions

What is CVE-2025-67876?: ChurchCRM is an open-source church management system. A stored cross-site scripting (XSS) vulnerability exists in ChurchCRM versions 6.4.0 and prior that allows a low-privilege user with the “Manage Groups” permission to inject persistent JavaScript into group role names. The payload is saved in the database and executed whenever any user (including administrators) views a page that displays that role, such as GroupView.php or PersonView.php. This allows full session hijacking and account takeover. As of time of publication, no known patched versions are available.
How severe is CVE-2025-67876?: CVE-2025-67876 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-67876 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67876?: CVE-2025-67876 affects Churchcrm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-67876?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67876 have an EU (EUVD) identifier?: Yes. CVE-2025-67876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203993.
When was CVE-2025-67876 published?: CVE-2025-67876 was published on 2025-12-17 and last updated on 2026-06-17.

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-j9gv-26c7-3qrh

Affected products (1)

cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*

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