Description
Improper neutralization of input during web page generation ('Cross-site Scripting') (CWE-79) allows an authenticated user to render HTML tags within a user’s browser via the integration package upload functionality. This issue is related to ESA-2025-17 (CVE-2025-25018) bypassing that fix to achieve HTML injection.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Elastic | Kibana | 7.0.0 – ≤ 7.17.29, 8.0.0 – ≤ 8.19.7, 9.0.0 – ≤ 9.1.7, 9.2.0 – ≤ 9.2.1 | — |
Advisories 1
- WID-SEC-2025-2842 Kibana: Schwachstelle ermöglicht Cross-Site Scripting BSI CERT-Bund (WID) · Dec 15, 2025