CVE-2026-35534— ChurchCRM has Stored XSS in PersonView.php via Facebook Field Attribute Injection
Quick assessment
Affected
ChurchCRM CRM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ChurchCRM是ChurchCRM开源的一个为教会打造的开源 CRM 系统。 ChurchCRM 7.1.0之前版本存在安全漏洞，该漏洞源于PersonView.php中对sanitizeText函数使用不当，可能导致经过身份验证的用户在人员Facebook字段中存储存储型跨站脚本有效载荷，从而劫持会话和接管账户。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-35534
Vulnerability Information
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Vulnerability Title
ChurchCRM has Stored XSS in PersonView.php via Facebook Field Attribute Injection
Source: CVE Program / CVE List V5
Vulnerability Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting vulnerability exists in PersonView.php due to incorrect use of sanitizeText() as an output sanitizer for HTML attribute context. The function only strips HTML tags, it does not escape quote characters allowing an attacker to break out of the href attribute and inject arbitrary JavaScript event handlers. Any authenticated user with the EditRecords role can store the payload in a person's Facebook field. The XSS fires against any user who views that person's profile page, including administrators, enabling session hijacking and full account takeover. This vulnerability is fixed in 7.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
ChurchCRM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ChurchCRM是ChurchCRM开源的一个为教会打造的开源 CRM 系统。 ChurchCRM 7.1.0之前版本存在安全漏洞，该漏洞源于PersonView.php中对sanitizeText函数使用不当，可能导致经过身份验证的用户在人员Facebook字段中存储存储型跨站脚本有效载荷，从而劫持会话和接管账户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-35534
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-35534 (1)
Same Patch Batch · ChurchCRM · 2026-04-07 · 28 CVEs total
| CVE-2026-39337 | 10.0 CRITICAL | ChurchCRM Affected by Unauthenticated RCE in Install Wizard |
| CVE-2026-35573 | 9.1 CRITICAL | ChurchCRM has a Path traversal leads to RCE |
| CVE-2026-39339 | 9.1 CRITICAL | ChurchCRM has an API Authentication Bypass |
| CVE-2026-39328 | 8.9 HIGH | ChurchCRM has Stored XSS in Social Profile Fields |
| CVE-2026-39326 | 8.8 HIGH | ChurchCRM has a Blind SQL injection in PropertyTypeEditor.php |
| CVE-2026-39334 | 8.8 HIGH | ChurchCRM has a Blind SQL injection in SettingsIndividual.php |
| CVE-2026-39319 | 8.8 HIGH | ChurchCRM has a Second Order SQLI via FundRaiserEditor.php |
| CVE-2026-39329 | 8.8 HIGH | ChurchCRM has a Blind SQL injection in EventNames.php |
| CVE-2026-39327 | 8.8 HIGH | ChurchCRM has a SQL injection in MemberRoleChange.php |
| CVE-2026-39318 | 8.8 HIGH | ChurchCRM has a DDL SQL Injection in GroupPropsFormRowOps.php |
| CVE-2026-39330 | 8.8 HIGH | ChurchCRM has a Blind SQL injection in PropertyAssign.php |
| CVE-2026-35576 | 8.7 HIGH | ChurchCRM has Stored Cross-Site Scripting (XSS) in Person Properties via PrintView.php |
| CVE-2026-39333 | 8.7 HIGH | ChurchCRM has Reflected XSS in DateStart/DateEnd parameters in FindFundRaiser.php |
| CVE-2026-39332 | 8.7 HIGH | ChurchCRM has Reflected Cross-Site Scripting (XSS) in GeoPage.php |
| CVE-2026-39340 | 8.1 HIGH | ChurchCRM has a SQL Injection in PropertyTypeEditor.php via Incorrect Sanitizer Substituti |
| CVE-2026-39341 | 8.1 HIGH | SQL injection in ChurchCRM.0 |
| CVE-2026-39331 | 8.1 HIGH | ChurchCRM has an API Authorization Bypass Allows Authenticated User to Deactivate, Modify, |
| CVE-2026-35575 | 8.0 HIGH | ChurchCRM has Stored XSS in Group Name |
| CVE-2026-35574 | 7.3 HIGH | ChurchCRM has a Stored XSS in Person Profile - Add a Note |
| CVE-2026-39325 | 7.2 HIGH | ChurchCRM has a Blind SQL injection in SettingsUser.php |
Showing top 20 of 28 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-35534
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