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Medium severity5.4NVD Advisory· Published Apr 20, 2026· Updated Apr 27, 2026

CVE-2026-23756

CVE-2026-23756

Description

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.

Affected products

1
  • Gfi/Helpdesk
    cpe:2.3:a:gfi:helpdesk:*:*:*:*:*:*:*:*
    Range: <4.99.9

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

14