CVE-2026-33458
HIGH7.7EPSS 0.05%Server-Side Request Forgery (SSRF) in Kibana One Workflow Leading to Information Disclosure
Published: 4/13/2026Modified: 4/17/2026
Also known as:BIT-elk-2026-33458BIT-kibana-2026-33458
Description
Server-Side Request Forgery (CWE-918) in Kibana One Workflow can lead to information disclosure. An authenticated user with workflow creation and execution privileges can bypass host allowlist restrictions in the Workflows Execution Engine, potentially exposing sensitive internal endpoints and data.
Affected packages (2)
- Bitnami/elk>= 9.3.0, < 9.3.3
- Bitnami/kibana>= 9.3.0, < 9.3.3
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 |