CVE-2026-29100CWE-79

SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter

High · published March 19, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
20.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00288 · 20.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-03-19T22:48Z
EPSS history
Timeline
  • 19 MAR 22:48Z
    SuiteCRM has Reflected HTML Injection in Login Page via default_user_name Parameter
    cvelistv5