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CVE-2026-35573— ChurchCRM has a Path traversal leads to RCE

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 6.5.3之前版本存在代码问题漏洞，该漏洞源于备份还原功能中存在路径遍历，可能导致经过身份验证的管理员上传任意文件并通过覆盖Apache .htaccess配置文件实现远程代码执行。

CVSS 9.1 · Critical EPSS 0.92% · P59
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I. Basic Information for CVE-2026-35573

Vulnerability Information
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Vulnerability Title
ChurchCRM has a Path traversal leads to RCE
Source: CVE Program / CVE List V5
Vulnerability Description
ChurchCRM is an open-source church management system. Prior to 6.5.3, a path traversal vulnerability in ChurchCRM's backup restore functionality allows authenticated administrators to upload arbitrary files and achieve remote code execution by overwriting Apache .htaccess configuration files. The vulnerability exists in src/ChurchCRM/Backup/RestoreJob.php. The $rawUploadedFile['name'] parameter is user-controlled and allows uploading files with arbitrary names to /var/www/html/tmp_attach/ChurchCRMBackups/. This vulnerability is fixed in 6.5.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
ChurchCRM 代码问题漏洞
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 6.5.3之前版本存在代码问题漏洞，该漏洞源于备份还原功能中存在路径遍历，可能导致经过身份验证的管理员上传任意文件并通过覆盖Apache .htaccess配置文件实现远程代码执行。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
ChurchCRM CRM < 6.5.3 -

II. Public POCs for CVE-2026-35573

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III. Intelligence Information for CVE-2026-35573

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Vendor Advisories for CVE-2026-35573 (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-2026-39339 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-2026-39327 8.8 HIGH ChurchCRM has a SQL injection in MemberRoleChange.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-2026-39318 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-2026-35534 7.6 HIGH ChurchCRM has Stored XSS in PersonView.php via Facebook Field Attribute Injection
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 &rarr; →

IV. Related Vulnerabilities

Same product: CRM
Same vendor: ChurchCRM
Same weakness: CWE-22

V. Comments for CVE-2026-35573

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