CVE-2025-70936

Vtiger CRM 8.4.0 contains a reflected cross-site scripting (XSS) vulnerability in the MailManager module

Medium · published April 13, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
2.9
In the wild
Unconfirmed
What it is

Vtiger CRM 8.4.0 contains a reflected cross-site scripting (XSS) vulnerability in the MailManager module. Improper handling of user-controlled input in the _folder parameter allows a specially crafted, double URL-encoded payload to be reflected and executed in the context of an authenticated user s session.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00138 · 2.9th percentile
Published
2026-04-13T00:00Z
EPSS history
Timeline
  • 13 APR 00:00Z
    Vtiger CRM 8.4.0 contains a reflected cross-site scripting (XSS) vulnerability in the MailManager module
    cvelistv5