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CVE-2026-29105— SuiteCRM has Unauthenticated Open Redirect in Leads WebToLead Capture

Quick assessment

Affected
SuiteCRM SuiteCRM
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.

SuiteCRM是SuiteCRM团队的一个客户关系管理系统。 SuiteCRM 7.15.1之前版本和8.9.3之前版本存在输入验证错误漏洞，该漏洞源于WebToLead捕获功能存在未经验证的重定向，可能导致重定向到任意外部网站。

CVSS 5.4 · Medium EPSS 0.27% · P18
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I. Basic Information for CVE-2026-29105

Vulnerability Information
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Vulnerability Title
SuiteCRM has Unauthenticated Open Redirect in Leads WebToLead Capture
Source: CVE Program / CVE List V5
Vulnerability Description
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, SuiteCRM contains an unauthenticated open redirect vulnerability in the WebToLead capture functionality. A user-supplied POST parameter is used as a redirect destination without validation, allowing attackers to redirect victims to arbitrary external websites. This vulnerability allows attackers to abuse the trusted SuiteCRM domain for phishing and social engineering attacks by redirecting users to malicious external websites. Versions 7.15.1 and 8.9.3 patch the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
SuiteCRM 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SuiteCRM是SuiteCRM团队的一个客户关系管理系统。 SuiteCRM 7.15.1之前版本和8.9.3之前版本存在输入验证错误漏洞，该漏洞源于WebToLead捕获功能存在未经验证的重定向，可能导致重定向到任意外部网站。
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

Vendor Product Affected Versions CPE Subscribe
SuiteCRM SuiteCRM < 7.15.1 -

II. Public POCs for CVE-2026-29105

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III. Intelligence Information for CVE-2026-29105

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Vendor Advisories for CVE-2026-29105 (1)

Vendor Pages for CVE-2026-29105 (1)

Same Patch Batch · SuiteCRM · 2026-03-19 · 18 CVEs total

CVE-2026-29103 9.1 CRITICAL SuiteCRM Vulnerable to Remote Code Execution via Module Loader Package Scanner Bypass
CVE-2026-33289 8.8 HIGH SuiterCRM has LDAP Filter Injection in Authentication Module
CVE-2026-33288 8.8 HIGH SuiteCRM has Authenticated SQL Injection in Authentication Module
CVE-2026-29099 8.8 HIGH SuiteCRM has Authenticated Blind SQL Injection in OutboundEmail Legacy Functionality.
CVE-2026-29189 8.1 HIGH SuiteCRM has a REST API V8 IDOR: Missing ACL Checks on User Preferences and Relationship E
CVE-2026-29096 8.1 HIGH SuiteCRM vulnerable to Authenticated SQL Injection via unsanitized field_function in Repor
CVE-2026-29102 7.2 HIGH SuiteCRM has Authenticated RCE in Modules
CVE-2026-29100 7.1 HIGH SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter
CVE-2026-29108 6.5 MEDIUM Authenticated SuiteCRM Users Can Retrieve The Password Hash of Any User
CVE-2026-32697 6.5 MEDIUM SuiteCRM: RecordHandler::getRecord() missing ACLAccess('view') check allows any authentica
CVE-2026-29106 5.9 MEDIUM SuiteCRM has blind XSS in return_id parameter
CVE-2026-29107 5.0 MEDIUM SuiteCRM vulnerable to authenticated SSRF via PDF export
CVE-2026-29098 4.9 MEDIUM SuiteCRM has Relative Path Traversal via ModuleBuilder Modules ExportCustom Action
CVE-2026-29101 4.9 MEDIUM SuiteCRM Vulnerable to Directory Traversal to DoS in Modules
CVE-2026-29104 2.7 LOW SuiteCRM Vulnerable to Authenticated Arbitrary File Upload via Configurator addfontresult
CVE-2026-29109 SuiteCRM Authenticated Remote Code Execution via Unsafe Deserialization in SavedSearch Fil
CVE-2026-29097 SuiteCRM Server-Side Request Forgery and Denial of Service via RSS Feed Dashlet

IV. Related Vulnerabilities

Same product: SuiteCRM
Same vendor: SuiteCRM
Same weakness: CWE-601

V. Comments for CVE-2026-29105

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