CVE-2026-29100
SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
9th
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.
| CWE | CWE-79 |
| Vendor | suitecrm |
| Product | suitecrm |
| Published | Mar 19, 2026 |
| Last Updated | Mar 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
SuiteCRM / SuiteCRM
< 7.15.1