CVE-2026-56146
Improper Access Control in Kibana Leading to Unauthorized Data Modification and Information Disclosure
- State
- Published
- Severity
- 5.4 Medium
- Published
- Jul 21, 2026
- Updated
- Jul 22, 2026
- Reserved
- Jun 19, 2026
Description
Improper Access Control (CWE-284) in Kibana can lead to unauthorized modification of Entity Analytics Watchlist configuration and potential information disclosure. A low-privileged authenticated user with read-only Security Solution access could perform write operations on watchlist data that should require elevated privileges. Under specific deployment conditions, this could also allow such a user to access data beyond their authorized scope.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | elastic |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
KibanaElastic |
|
References
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