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    CVE-2026-40230

    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.

    Published:Apr 29, 2026
    Last Modified:May 1, 2026
    EPS:Apr 29, 2026
    EPSS Score:0.00026
    CVSS Score:5.4

    Affected Products

    Vendor
    Helpy.io
    Product
    Helpy
    Vendor
    Helpyio
    Product
    Helpy

    Exploits

    https://fluidattacks.com/es/advisories/prisioneros

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High