CVE-2026-26460
HTML Injection in Vtiger CRM 8.4.0 Dashboard Module
Publication date: 2026-04-13
Last updated on: 2026-04-15
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| vtiger | crm | 8.4.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-80 | The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a HTML Injection issue found in the Dashboard module of Vtiger CRM version 8.4.0. It occurs because the application does not properly neutralize user-supplied input in the 'tabid' parameter of the DashBoardTab view (specifically in the getTabContents action). As a result, an attacker can inject arbitrary HTML content into the dashboard interface, which is then rendered in the victim's browser.
How can this vulnerability impact me? :
This vulnerability allows an attacker to inject arbitrary HTML content into the dashboard interface viewed by other users. This can lead to various impacts such as the execution of malicious scripts, defacement of the dashboard, or manipulation of the displayed content. Ultimately, it can compromise the integrity and trustworthiness of the application interface and potentially lead to further attacks like phishing or session hijacking.