CVE-2026-78584
Last modified
CVE-2026-78584 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Observable Response Discrepancy (CWE-204) in the Kibana Osquery feature can lead to information disclosure via Query System for Information (CAPEC-54). An authenticated user holding Osquery live-query privileges could determine whether a scheduled query identifier exists in a Kibana space they are not authorized to access..
Description
Observable Response Discrepancy (CWE-204) in the Kibana Osquery feature can lead to information disclosure via Query System for Information (CAPEC-54). An authenticated user holding Osquery live-query privileges could determine whether a scheduled query identifier exists in a Kibana space they are not authorized to access.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Kibana | >= 9.4.0, < 9.4.4 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-78584?
How severe is CVE-2026-78584?
How do I fix CVE-2026-78584?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-78576Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMB…
- CVE-2026-78579The Okta Access Gateway does not sanitize SAML assertion att…6.5
- CVE-2026-7858A Deserialization of Untrusted Data vulnerability affecting …9.8
- CVE-2026-78581Authorization Bypass Through User-Controlled Key (CWE-639) i…4.2
- CVE-2026-78582Missing Authorization (CWE-862) in Kibana can lead to unauth…6.5
- CVE-2026-78583Incorrect Authorization (CWE-863) in Kibana can lead to priv…8.1
- CVE-2026-78586Allocation of Resources Without Limits or Throttling (CWE-77…6.5
- CVE-2026-78587Incorrect Authorization (CWE-863) in Fleet Server can lead t…3.1
- CVE-2026-78588Allocation of Resources Without Limits or Throttling (CWE-77…6.5
- CVE-2026-7859The Motors WordPress plugin before 1.4.110 does not have pr…5.3
- CVE-2026-78590Improper Limitation of a Pathname to a Restricted Directory …7.3
- CVE-2026-78591Improper Limitation of a Pathname to a Restricted Directory …6.3
Are you affected by CVE-2026-78584?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST