CVE-2026-26938
HIGH7.7EPSS 0.07%Improper Neutralization of Special Elements Used in a Template Engine in Kibana Workflows Leading to Server-Side Request Forgery (SSRF)
Published: 3/3/2026Modified: 3/3/2026
Also known as:BIT-elk-2026-26938BIT-kibana-2026-26938
Description
Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) exists in Workflows in Kibana which could allow an attacker to read arbitrary files from the Kibana server filesystem, and perform Server-Side Request Forgery (SSRF) via Code Injection (CAPEC-242). This requires an authenticated user who has the workflowsManagement:executeWorkflow privilege.
Affected packages (2)
- Bitnami/elk>= 9.3.0, < 9.3.1
- Bitnami/kibana>= 9.3.0, < 9.3.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |