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CVE-2026-23756

GFI HelpDesk < 4.99.9 Stored XSS via Troubleshooter Step Subject PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
GFI Software / HelpDeskaffected 0 before 4.99.9

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.