ElasticCVE-2026-56152
Elastic Kibana: improper authorization
Medium5.3CVE-2026-56152 · Published Jul 1, 2026 · updated Sep 4, 2026
Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a low-privileged authenticated user can access response action data that they are not authorized to view.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Kibana Product | >= 9.3.0, <= 9.3.1 | No fix yet |
| >= 8.6.0, <= 8.19.12 | No fix yet | |
| >= 9.0.0, <= 9.2.6 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-863
More Elastic advisories
All Elastic| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 1 | Elastic Kibana: tampering | High8.0 | No fix yet |
| Jul 1 | Elasticsearch: resource exhaustion | Medium6.5 | No fix yet |
| Jul 1 | Elastic Fleet Server: denial of service | Medium6.5 | No fix yet |
| Jul 1 | Elastic Kibana: improper input validation | Medium6.5 | No fix yet |
| Jul 1 | Elasticsearch: denial of service | Medium6.5 | No fix yet |
| Jul 1 | Elasticsearch: denial of service | Medium4.9 | No fix yet |