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Vulnerability record · CVE-2024-12556 · published 8 April 2025

CVE-2024-12556: Elastic kibana prototype pollution vulnerability

Elastic · Kibana

Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.

9.8 CVSS 3.1 Critical EPSS 0.54% · top 56.6% CWE-1321 · Prototype pollution
9.8CVSS 3.1 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://discuss.elastic.co/t/kibana-8-16-4-and-8-17-2-security-update-esa-2025-02/376918 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-12556), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.