CVE-2026-29100

HIGH
2026-03-19 GitHub_M
7.1
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 19, 2026 - 23:00 vuln.today
CVE Published
Mar 19, 2026 - 22:48 nvd
HIGH 7.1

Tags

XSS

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.

Analysis

A reflected HTML injection vulnerability exists in the login page of SuiteCRM 7.15.0, allowing attackers to inject arbitrary HTML content that can be used for phishing attacks and page defacement. The vulnerability requires user interaction (clicking a malicious link) but needs no authentication, affecting this specific version of the open-source CRM platform. …

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Remediation

Within 24 hours: Inventory all SuiteCRM 7.15.0 instances and assess exposure; notify affected users of phishing risks and reinforce security awareness. Within 7 days: Upgrade to SuiteCRM 7.15.1 if available in your environment, or implement WAF rules to filter HTML injection payloads on login endpoints. …

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Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: 0

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CVE-2026-29100 vulnerability details – vuln.today
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