CVE-2026-23756 — GFI HelpDesk < 4.99.9 Stored XSS via Troubleshooter Step Subject
GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the Troubleshooter module where the subject POST parameter is not sanitized in Controller_Step…
Published: 2026-04-20 · CVSS: 5.1 · CVSS 4.0
GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the Troubleshooter module where the subject POST parameter is not sanitized in Controller_Step.InsertSubmit() and EditSubmit() before being rendered by View_Step.RenderViewSteps(). An authenticated staff member can inject arbitrary JavaScript into the step subject field, and the payload executes when any user navigates to Troubleshooter > View Troubleshooter and clicks the affected step link.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7