Is Kibana 8.19.18 affected?
Jun 30, 2026 · Release notes ↗
38 known vulnerabilities affect 8.19.18 (highest CVSS 8.8).
5 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 8.19.18
- 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
- 8.1 CVE-2026-72665 Missing Authorization (CWE-862) in Kibana can lead to unauthorized execution of Osquery and Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by… fixed in 8.19.20
- 7.7 CVE-2026-72670 A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read se… fixed in 8.19.20
- 7.6 CVE-2026-72669 The state that Kibana stores for an Observability Onboarding flow is not bound to the user who created the flow, and the routes that read and update that state do not verify ownership. An authentic… fixed in 8.19.19
- 7.3 CVE-2026-72658 Cross-Site Request Forgery (CWE-352) in Kibana can lead to privilege escalation via Cross Site Request Forgery (CAPEC-62). A user who is permitted to create visualizations can save a specially craf… fixed in 8.19.20
- 7.1 CVE-2026-72675 Missing Authorization (CWE-862) in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Abuse (CAPEC-122). Kibana Machine Learning carries out its… fixed in 8.19.20
- 7.1 CVE-2026-72632 Observable Discrepancy (CWE-203) in Kibana Fleet can lead to information disclosure via Excavation (CAPEC-116). Fleet removes the Elasticsearch API key value of an enrolled Elastic Agent from the r… fixed in 8.19.20
- 7.1 CVE-2026-72629 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to unauthorized cross-space access via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). The result i… fixed in 8.19.20
- 7.1 CVE-2026-72630 Incorrect Authorization (CWE-863) in Kibana Fleet can lead to privilege escalation via Privilege Abuse (CAPEC-122). Fleet restricts some callers to managing integration policies for one specific in… fixed in 8.19.20
- 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
- 6.5 CVE-2026-72652 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted r… fixed in 8.19.19
- 6.5 CVE-2026-72676 Improper Control of Generation of Code ('Code Injection') (CWE-94) in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection (CAPEC-242). Kibana accepted an i… fixed in 8.19.20
- 6.5 CVE-2026-72667 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). A specially crafted request submitted by an authentica… fixed in 8.19.20
- 6.5 CVE-2026-72659 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A specially crafted, malformed payload submitted to a Ki… fixed in 8.19.20
- 6.5 CVE-2026-72660 Uncaught Exception (CWE-248), resulting from Improper Input Validation (CWE-20), in Kibana can lead to denial of service via Input Data Manipulation (CAPEC-153). An authenticated user holding only… fixed in 8.19.20
- 6.5 CVE-2026-72661 Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An internal Kibana data retrieval capability use… fixed in 8.19.19
- 6.5 CVE-2026-72663 Inefficient Algorithmic Complexity (CWE-407) in Kibana can lead to denial of service via Input Data Manipulation (CAPEC-153). A specially crafted, deeply nested expression submitted to a Kibana TSV… fixed in 8.19.20
- 6.5 CVE-2026-72664 Missing Authorization (CWE-862) in Kibana can lead to unauthorized execution of Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-… fixed in 8.19.20
- 6.5 CVE-2026-72651 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with read-only privileges to the a… fixed in 8.19.20
- 6.5 CVE-2026-72653 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user who is authorized to manage mainte… fixed in 8.19.19
- 6.5 CVE-2026-49089 Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A query expression accepted by a connector reporting ope… fixed in 8.19.20
- 6.5 CVE-2026-63260 Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated attacker with low-privilege access can trigger a denial of… fixed in 8.19.19
- 6.5 CVE-2026-63261 Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A low-privileged authenticated user can send a specially crafted request to… fixed in 8.19.19
- 6.5 CVE-2026-63139 Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated low-privileged user can exploit an uncontrolled resource c… fixed in 8.19.19
- 5.4 CVE-2026-78598 Incorrect Authorization (CWE-863) in the Kibana machine learning feature can lead to information disclosure via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An auth… fixed in 8.19.19
- 5.4 CVE-2026-72673 Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized deletion of Synthetics private locations via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Synthetics priv… fixed in 8.19.20
- 5.0 CVE-2026-63142 Incomplete List of Disallowed Inputs (CWE-184) in Kibana can allow an authenticated attacker with access to the Reporting feature to bypass outbound request restrictions configured by an administra… fixed in 8.19.19
- 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
- 4.3 CVE-2026-72671 A Kibana Machine Learning capability that removes a saved object from the current space accepts machine learning trained models as a target, but it verifies only the privileges that apply to anomal… fixed in 8.19.20
- 4.3 CVE-2026-72650 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user… fixed in 8.19.20
- 4.3 CVE-2026-72655 Improperly Controlled Modification of Dynamically-Determined Object Attributes (CWE-915) in the case management functionality of Elastic Security in Kibana can lead to unauthorized modification of… fixed in 8.19.20
- 4.3 CVE-2026-49096 Uncaught Exception (CWE-248) in Kibana Cases can lead to denial of service via Input Data Manipulation (CAPEC-153). Malformed link syntax stored in a case comment was not rejected or sanitized when… fixed in 8.19.20
- 4.3 CVE-2026-63145 Incorrect Authorization (CWE-863) in Kibana can lead to integrity compromise of Machine Learning audit and notification records via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1… fixed in 8.19.19
- 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 | 8.19.18 → 8.19.23 |
| 8.19.22 | Sep 23, 2026 | 8.19.18 → 8.19.22 |
| 8.19.21 | Sep 1, 2026 | 8.19.18 → 8.19.21 |
| 8.19.20 | Aug 11, 2026 | 8.19.18 → 8.19.20 |
| 8.19.19 | Jul 21, 2026 | 8.19.18 → 8.19.19 |