PT-2026-32521 · Vtiger · Vtiger Crm

Simon Juguna · Published 2026-04-13 · Updated 2026-04-19 · CVE-2026-26460

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Vtiger CRM version 8.4.0

Description An HTML Injection issue exists in the Dashboard module. The application fails to properly neutralize user-supplied input in the tabid parameter of the 'DashBoardTab' view ('getTabContents' action), allowing an attacker to inject arbitrary HTML content into the dashboard interface. This content is then rendered in the victim's browser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-80

Related Identifiers

CVE-2026-26460

Affected Products

Vtiger Crm

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-26460 · Security Note
• https://simonjuguna.com/cve-2026-26460-html-injection-vulnerability-in-vtiger-open-source-edition-v8-4-0 · Note
• https://twitter.com/CVEnew/status/2045972424559300777 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2043893436143579536 · Twitter Post
• https://vtiger.com/open-source-crm · Note