# CVE-2025-25015

## Summary

- **CVE ID:** CVE-2025-25015
- **Severity:** CRITICAL
- **CVSS Score:** 9.9 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-1321
- **Published:** Mar 5, 2025
- **Last Modified:** Mar 12, 2026

## Description

Prototype pollution in Kibana leads to arbitrary code execution via a crafted file upload and specifically crafted HTTP requests.
In Kibana versions >= 8.15.0 and < 8.17.1, this is exploitable by users with the Viewer role. In Kibana versions 8.17.1 and 8.17.2 , this is only exploitable by users that have roles that contain all the following privileges: fleet-all, integrations-all, actions:execute-advanced-connectors

## Affected Products

- Elastic — Kibana (8.15.0)
- Elastic — Kibana (8.17.0)

## References

- [CNA](https://discuss.elastic.co/t/kibana-8-17-3-8-16-6-security-update-esa-2025-06/375441)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.31%
- **EPSS Percentile:** 69.0

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._