High
ChurchCRM has Stored XSS in Group Name
Type: advisorySources: OSV
ChurchCRM is an open-source church management system. Prior to 6.5.3, a Stored Cross-Site Scripting (Stored XSS) vulnerability in the admin panel’s group-creation feature allows any user with group-creation privileges to inject malicious JavaScript that executes automatically when an administrator views the page. This enables attackers to steal the administrator’s session cookies, potentially leading to full administrative account takeover. This vulnerability is fixed in 6.5.3.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-35575
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 22:22 UTC · Revision 1
Source evidence
ChurchCRM is an open-source church management system. Prior to 6.5.3, a Stored Cross-Site Scripting (Stored XSS) vulnerability in the admin panel’s group-creation feature allows any user with group-creation privileges to inject malicious JavaScript that executes automatically when an administrator views the page. This enables attackers to steal the administrator’s session cookies, potentially leading to full administrative account takeover. This vulnerability is fixed in 6.5.3.
osv:CVE-2026-35575
Complete source record
{
"id": "0ac292bc9b72a2327fd31835b441d19f4f5241d17bed883d38217258ce27d1eb",
"url": "https://osv.dev/vulnerability/CVE-2026-35575",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ChurchCRM has Stored XSS in Group Name",
"summary": "ChurchCRM is an open-source church management system. Prior to 6.5.3, a Stored Cross-Site Scripting (Stored XSS) vulnerability in the admin panel’s group-creation feature allows any user with group-creation privileges to inject malicious JavaScript that executes automatically when an administrator views the page. This enables attackers to steal the administrator’s session cookies, potentially leading to full administrative account takeover. This vulnerability is fixed in 6.5.3.",
"evidence": "osv:CVE-2026-35575",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-35575",
"aliases": [
"CVE-2026-35575",
"GHSA-gc8q-2gw7-qj7w"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/churchcrm/crm",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "472e38155ef4bf5af183c591bcbcdb7969879985"
}
],
"database_specific": {
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{
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{
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],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"cpe": "cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*",
"range": [
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35575.json"
}
}
],
"modified": "2026-10-28T02:30:24.048489486Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35575.json",
"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-gc8q-2gw7-qj7w",
"https://nvd.nist.gov/vuln/detail/CVE-2026-35575"
],
"provider_metadata": {
"cwe_ids": [
"CWE-1004",
"CWE-79"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35575.json"
}
},
"related_cves": [
{
"value": "CVE-2026-35575",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 490531,
"published_at": "2026-04-07T17:08:43.354+00:00"
}