What’s Vulnerable › Vulnerabilities
CVE-2025-25014: Kibana arbitrary code execution via prototype pollution
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 22.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-06 · updated 2026-06-17
- Weakness: CWE-1321
Description
A Prototype pollution vulnerability in Kibana leads to arbitrary code execution via crafted HTTP requests to machine learning and reporting endpoints.
Affected products
- Kibana: from 8.3.0 before 8.17.6; 8.18.0, 9.0.0 — fixed in 8.17.6
How to fix
Upgrade to a fixed version: Kibana 8.17.6. Check the vendor advisory for mitigations.
References
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