CVE-2026-40230
Helpy 2.8.0 - Stored XSS in knowledgebase Doc body rendering
- State
- Published
- Severity
- 4.8 Medium
- Published
- Apr 29, 2026
- Updated
- Apr 29, 2026
- Reserved
- Apr 10, 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | Fluid Attacks |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
helpyhelpyio |
|
References
- https://fluidattacks.com/es/advisories/prisionerosthird-party-advisory
- https://github.com/helpyio/helpyproduct
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