Is Kibana 8.19.20 affected?
Aug 11, 2026 · Release notes ↗
8 known vulnerabilities affect 8.19.20 (highest CVSS 8.8).
3 newer releases in its track, up to 8.19.23. What changed up to 8.19.23
A newer release line is out: 9.5.5.
Vulnerabilities affecting 8.19.20
- 8.8 CVE-2026-102406 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana could lead to cross-tenant data interception. In this context, "tenant" refers to a user or team sharing the same Kibana deploym… fixed in 8.19.22
- 8.1 CVE-2026-78583 Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Input Data Manipulation (CAPEC-153). Elasticsearch cluster privilege declarations originating from integration packa… fixed in 8.19.21
- 6.5 CVE-2026-94400 Uncontrolled Resource Consumption (CWE-400) in Kibana can lead denial of service via Excessive Allocation (CAPEC-130) fixed in 8.19.22
- 6.5 CVE-2026-78608 Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Privilege Abuse (CAPEC-122). An authorization control was not applied to an internal Kibana APM integration function… fixed in 8.19.21
- 6.5 CVE-2026-72654 Execution with Unnecessary Privileges (CWE-250) in the Kibana machine learning feature can lead to information disclosure via Privilege Abuse (CAPEC-122). An operation available to users holding on… fixed in 8.19.21
- 6.5 CVE-2026-72628 Improper Handling of Highly Compressed Data (CWE-409) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding Streams management privileges cou… fixed in 8.19.21
- 4.3 CVE-2026-78597 Missing Authorization (CWE-862) in the Kibana Entity Store feature can lead to unauthorized credential creation via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authentica… fixed in 8.19.21
- 4.2 CVE-2026-78606 Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Where two… fixed in 8.19.21
Newer releases
| 8.19.23 | Oct 6, 2026 | 8.19.20 → 8.19.23 |
| 8.19.22 | Sep 23, 2026 | 8.19.20 → 8.19.22 |
| 8.19.21 | Sep 1, 2026 | 8.19.20 → 8.19.21 |