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CVE-2026-29100— SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter

CVSS 7.1 · High EPSS 0.04% · P11
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I. Basic Information for CVE-2026-29100

Vulnerability Information
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Vulnerability Title
SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. SuiteCRM 7.15.0 contains a reflected HTML injection vulnerability in the login page that allows attackers to inject arbitrary HTML content, enabling phishing attacks and page defacement. Version 7.15.1 patches the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
SuiteCRM 跨站脚本漏洞
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 7.15.0版本存在跨站脚本漏洞，该漏洞源于登录页面存在反射型HTML注入，可能导致攻击者注入任意HTML内容，从而实施钓鱼攻击和页面篡改。
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

VendorProductAffected VersionsCPESubscribe
SuiteCRMSuiteCRM < 7.15.1 -

II. Public POCs for CVE-2026-29100

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III. Intelligence Information for CVE-2026-29100

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

CVE-2026-291039.1 CRITICALSuiteCRM Vulnerable to Remote Code Execution via Module Loader Package Scanner Bypass
CVE-2026-332898.8 HIGHSuiterCRM has LDAP Filter Injection in Authentication Module
CVE-2026-332888.8 HIGHSuiteCRM has Authenticated SQL Injection in Authentication Module
CVE-2026-290998.8 HIGHSuiteCRM has Authenticated Blind SQL Injection in OutboundEmail Legacy Functionality.
CVE-2026-291898.1 HIGHSuiteCRM has a REST API V8 IDOR: Missing ACL Checks on User Preferences and Relationship E
CVE-2026-290968.1 HIGHSuiteCRM vulnerable to Authenticated SQL Injection via unsanitized field_function in Repor
CVE-2026-291027.2 HIGHSuiteCRM has Authenticated RCE in Modules
CVE-2026-291086.5 MEDIUMAuthenticated SuiteCRM Users Can Retrieve The Password Hash of Any User
CVE-2026-326976.5 MEDIUMSuiteCRM: RecordHandler::getRecord() missing ACLAccess('view') check allows any authentica
CVE-2026-291065.9 MEDIUMSuiteCRM has blind XSS in return_id parameter
CVE-2026-291055.4 MEDIUMSuiteCRM has Unauthenticated Open Redirect in Leads WebToLead Capture
CVE-2026-291075.0 MEDIUMSuiteCRM vulnerable to authenticated SSRF via PDF export
CVE-2026-290984.9 MEDIUMSuiteCRM has Relative Path Traversal via ModuleBuilder Modules ExportCustom Action
CVE-2026-291014.9 MEDIUMSuiteCRM Vulnerable to Directory Traversal to DoS in Modules
CVE-2026-291042.7 LOWSuiteCRM Vulnerable to Authenticated Arbitrary File Upload via Configurator addfontresult
CVE-2026-29097SuiteCRM Server-Side Request Forgery and Denial of Service via RSS Feed Dashlet
CVE-2026-29109SuiteCRM Authenticated Remote Code Execution via Unsafe Deserialization in SavedSearch Fil

IV. Related Vulnerabilities

Same product: SuiteCRM
Same vendor: SuiteCRM
Same weakness: CWE-79

V. Comments for CVE-2026-29100

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