CVE-2026-78606
- Source
- https://cve.org/CVERecord?id=CVE-2026-78606
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78606.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-78606
- Downstream
- Published
- 2026-09-01T19:20:37.599Z
- Modified
- 2026-09-04T11:45:39.616416935Z
- Severity
-
- 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- Incorrect Authorization in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data
- Details
-
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 authenticated principals originating from different authentication realms share the same username value, one could read, modify, and delete the other's private Elastic AI Assistant Knowledge Base entries.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78606.json", "unresolved_ranges": [ { "source": "AFFECTED_FIELD", "extracted_events": [ { "introduced": "8.19.11" }, { "last_affected": "8.19.20" }, { "introduced": "9.3.0" }, { "last_affected": "9.4.5" }, { "introduced": "9.5.0" }, { "last_affected": "9.5.1" } ] } ], "cna_assigner": "elastic", "cwe_ids": [ "CWE-863" ] }- References
Affected packages
Git / github.com/elastic/elasticsearch
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/elasticsearch
- Events
- Database specific
-
Show details
{ "source": "CPE_RANGE", "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "8.19.11" }, { "fixed": "8.19.21" }, { "introduced": "9.3.0" }, { "fixed": "9.4.6" }, { "introduced": "9.5.0" }, { "fixed": "9.5.2" } ] }