CVE-2026-33458
Server-Side Request Forgery (SSRF) in Kibana One Workflow Leading to Information Disclosure
CVSS Score
6.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | elastic |
| Product | kibana |
| Published | Apr 8, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Elastic / Kibana
9.3.0 ≤ 9.3.2