High
ChurchCRM has a Stored XSS in Person Profile - Add a Note
Type: advisorySources: OSV
ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-35574
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 14:05 UTC · Revision 1
Source evidence
ChurchCRM has a Stored XSS in Person Profile - Add a Note
core-osv · Original sourcePublished 7 Apr 2026, 17:04 UTC
ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.
osv:CVE-2026-35574
Complete source record
{
"id": "570f074b3dc4611689ba0dd328c4160bbad765db62da2c7dbd80cf11565a634c",
"url": "https://osv.dev/vulnerability/CVE-2026-35574",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ChurchCRM has a Stored XSS in Person Profile - Add a Note",
"summary": "ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.",
"evidence": "osv:CVE-2026-35574",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-35574",
"aliases": [
"CVE-2026-35574",
"GHSA-cx82-8xrh-7f5c"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/churchcrm/crm",
"type": "GIT",
"events": [
{
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},
{
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}
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"database_specific": {
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{
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"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
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{
"cpe": "cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*",
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35574.json"
}
}
],
"modified": "2026-10-28T02:30:29.506206291Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35574.json",
"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-cx82-8xrh-7f5c",
"https://nvd.nist.gov/vuln/detail/CVE-2026-35574"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35574.json"
}
},
"related_cves": [
{
"value": "CVE-2026-35574",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 496225,
"published_at": "2026-04-07T17:04:21.184+00:00"
}