ElasticCVE-2026-72633
Elastic Kibana: improper authorization
Medium4.3CVE-2026-72633 · Published Sep 1, 2026 · updated Sep 4, 2026
Incorrect Authorization (CWE-863) in Kibana Entity Analytics can lead to a loss of security monitoring via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user holding only read-level Security feature access, and no Elasticsearch privileges, could stop the recurring Privilege Monitoring engine task for a Kibana space. Privileged user monitoring then stops producing data for that space while the engine continues to report a healthy state to operators.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Kibana Product | >= 9.1.0, <= 9.4.5 | No fix yet |
| >= 9.5.0, <= 9.5.1 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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 |
|---|---|---|---|
| Sep 1 | Elasticsearch: missing authorization | Medium5.4 | No fix yet |
| Sep 1 | Elastic Kibana: missing authorization | Medium6.5 | No fix yet |
| Sep 1 | Elastic Kibana: path traversal | High7.3 | No fix yet |
| Sep 1 | Elastic Kibana: missing authorization | Medium4.3 | No fix yet |
| Sep 1 | Elastic Kibana: missing authorization | Medium4.3 | No fix yet |
| Sep 1 | Elasticsearch: request smuggling | Medium5.9 | No fix yet |