CVE-2026-29100

SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter

Published Mar 19, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:suitecrm:suitecrm:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Suitecrm
Suitecrm suitecrm
Vendors & Products Suitecrm
Suitecrm suitecrm
Type Values Removed Values Added
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.
Title SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 21, 2026, 3:10 AM
Reserved
Mar 3, 2026, 9:54 PM
Status
Analyzed
Published
Mar 19, 2026, 11:16 PM
Modified
Jun 17, 2026, 10:29 AM