Ghostwire

CVE-2026-40230: Helpy contains a stored cross-site scripting vulnerability in the knowledge base Doc rendering logic. An authenticated...

MEDIUM CVSS 5.5

Published: April 29, 2026 | Last Modified: April 29, 2026

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.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (2 articles)

References

www.tenable.com/cve/CVE-2026-40230
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-40230