ElasticCVE-2026-56146
Elastic Kibana: improper access control
Medium5.4CVE-2026-56146 · Published Jul 21, 2026 · updated Aug 6, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Kibana Product | >= 9.4.0, <= 9.4.2 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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 21 | Elastic Kibana: improper authorization | Medium5.0 | No fix yet |
| Jul 21 | Elastic Kibana: missing authorization | Medium4.3 | No fix yet |
| Jul 21 | Elasticsearch: denial of service | Medium6.5 | No fix yet |
| Jul 21 | Elastic Kibana: improper authorization | Medium4.3 | No fix yet |
| Jul 21 | Elastic Kibana: information disclosure | Medium4.3 | No fix yet |
| Jul 21 | Elastic Kibana: resource exhaustion | Medium6.5 | No fix yet |