CVE-2026-40230

UNKNOWN 0.0

Helpy 2.8.0 - Stored XSS in knowledgebase Doc body rendering

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	helpyio
Product	helpy
Published	Apr 29, 2026
Last Updated	Apr 29, 2026

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Affected Versions

helpyio / helpy

2.8.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Oscar Uribe Fluid Attacks' AI SAST Scanner