CVE-2026-23752CWE-79

GFI HelpDesk < 4.99.9 Stored XSS via companyname Parameter

Medium · published April 20, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
3.9
In the wild
Unconfirmed
What it is

GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and editing functionality that allows authenticated administrators to inject arbitrary JavaScript by manipulating the companyname POST parameter without HTML sanitization. Attackers can inject malicious scripts through the companyname field that execute in the browsers of any administrator viewing the Templates > Groups page.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00151 · 3.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-04-20T17:33Z
EPSS history
Timeline
  • 20 APR 17:33Z
    GFI HelpDesk < 4.99.9 Stored XSS via companyname Parameter
    cvelistv5