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VULNERABILITIES

CVE-2026-40229 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://fluidattacks.com/es/advisories/offspring [email protected]ExploitThird Party Advisory
https://github.com/helpyio/helpy [email protected]Product

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
helpy.io helpy
2.8.0

CPE

  • cpe:2.3:a:helpy.io:helpy:2.8.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-40229
NVD Published Date:
Apr 29, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-40229 Details - Not Deferred