# CVE-2023-25499

## Summary

- **CVE ID:** CVE-2023-25499
- **Severity:** MEDIUM
- **CVSS Score:** 5.7 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N)
- **CWE:** CWE-200
- **Published:** Jun 22, 2023
- **Last Modified:** Sep 14, 2026

## Description

When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential information disclosure.

## Affected Products

- vaadin — vaadin (10.0.0)
- vaadin — vaadin (11.0.0)
- vaadin — vaadin (15.0.0)
- vaadin — vaadin (23.0.0)
- vaadin — vaadin (24.0.0)
- vaadin — vaadin (24.1.0.alpha1)
- vaadin — flow-server (1.0.0)
- vaadin — flow-server (1.1.0)
- vaadin — flow-server (3.3.0)
- vaadin — flow-server (23.0.0)
- vaadin — flow-server (24.0.0)
- vaadin — flow-server (24.1.0.alpha1)
- vaadin — flow-server (2.9.0)
- vaadin — flow-server (3.0.0)

## References

- [CNA](https://vaadin.com/security/CVE-2023-25499)
- [CNA](https://github.com/vaadin/flow/pull/15885)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 46.2

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._