CVE-2026-40230

MEDIUM

5.4

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.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published4/29/2026

Last Modified5/1/2026

Sourcenvd

Honeypot Sightings0

Affected Products

helpy.io:helpy

Weaknesses (CWE)

CWE-79

References

https://fluidattacks.com/es/advisories/prisioneros(help@fluidattacks.com)

https://github.com/helpyio/helpy(help@fluidattacks.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.