CVE-2026-39339— ChurchCRM has an API Authentication Bypass
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-39339
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
ChurchCRM has an API Authentication Bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, a critical authentication bypass vulnerability in ChurchCRM's API middleware (ChurchCRM/Slim/Middleware/AuthMiddleware.php) allows unauthenticated attackers to access all protected API endpoints by including "api/public" anywhere in the request URL, leading to complete exposure of church member data and system information. This vulnerability is fixed in 7.1.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
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API中间件存在身份验证绕过，可能导致未经验证的攻击者访问所有受保护的API端点。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
II. Public POCs for CVE-2026-39339
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | ChurchCRM < 7.1.0 contains an authentication bypass caused by improper API middleware URL handling in ChurchCRM/Slim/Middleware/AuthMiddleware.php, letting unauthenticated attackers access protected API endpoints, exploit requires crafted request URL with 'api/public | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-39339.yaml | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-39339
请登录查看更多情报信息。
- API Authentication Bypass <= 5.18.0 · Advisory · ChurchCRM/CRM · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-39339
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-2026-39328 | 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-2026-39318 | 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-2026-39329 | 8.8 HIGH | ChurchCRM has a Blind SQL injection in EventNames.php |
| CVE-2026-39319 | 8.8 HIGH | ChurchCRM has a Second Order SQLI via FundRaiserEditor.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-2026-35576 | 8.7 HIGH | ChurchCRM has Stored Cross-Site Scripting (XSS) in Person Properties via PrintView.php |
| CVE-2026-39331 | 8.1 HIGH | ChurchCRM has an API Authorization Bypass Allows Authenticated User to Deactivate, Modify, |
| 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-2026-35575 | 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 → →
IV. Related Vulnerabilities
Same product: CRM
- CVE-2026-40593
ChurchCRM: Stored XSS in UserEditor.php via Login Name Field - CVE-2026-40581
ChurchCRM: Cross-Site Request Forgery (CSRF) in SelectDelete - CVE-2026-40485
ChurchCRM: Username Enumeration via Differential Response in - CVE-2026-40484
ChurchCRM: Authenticated Remote Code Execution via Unrestric - CVE-2026-40483
ChurchCRM: Stored XSS in PledgeEditor.php via Donation Comme
Same vendor: ChurchCRM
- CVE-2026-40593
ChurchCRM: Stored XSS in UserEditor.php via Login Name Field - CVE-2026-40581
ChurchCRM: Cross-Site Request Forgery (CSRF) in SelectDelete - CVE-2026-40485
ChurchCRM: Username Enumeration via Differential Response in - CVE-2026-40484
ChurchCRM: Authenticated Remote Code Execution via Unrestric - CVE-2026-40483
ChurchCRM: Stored XSS in PledgeEditor.php via Donation Comme
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2026-39339
No comments yet