medium5.4
CVE-2026-40230
Helpy contains a stored cross-site scripting vulnerability in the knowledge base Doc rendering logic.
Impact
Helpy contains a stored cross-site scripting vulnerability in the knowledge base Doc rendering logic. An authenticated attacker with admin or agent editor privileges can persist arbitrary HTML or JavaScript in the body field of a knowledge base Doc.This issue affects helpy: 2.8.0.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Helpy.Io | Helpy | Version 2.8.0 |