CVE-2026-40230

Description

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.

References

• https://fluidattacks.com/es/advisories/prisioneros
• https://github.com/helpyio/helpy