CVE-2026-40229

UNKNOWN 0.0

Helpy 2.8.0 - Stored XSS in post author display via PostsHelper

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Helpy contains a stored cross-site scripting vulnerability in the post author display logic. Any registered user can persist arbitrary HTML in their account name field and cause it to be rendered unescaped in public forum threads where they participate, in the admin ticket view, and in HTML notification emails sent to other users.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/offspring github.com: https://github.com/helpyio/helpy

Credits

Oscar Uribe Fluid Attacks' AI SAST Scanner