VULNERABILITY INTELLIGENCE
CVE-2026-40230
CVSS score5.4 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-04-29
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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.
Weakness classification
- help@fluidattacks.com: CWE-79
Primary references
- help@fluidattacks.com — Exploit, Third Party Advisory
- help@fluidattacks.com — Product