Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Input Data Manipulation (CAPEC-153). Elasticsearch cluster privilege declarations originating from integration packages were not validated before being used to mint credentials for enrolled Elastic Agents. A user holding Fleet management privileges could therefore cause every Elastic Agent on a targeted policy to receive a credential carrying arbitrarily elevated Elasticsearch cluster privileges, up to and including full cluster administration.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
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References
History
Thu, 03 Sep 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Elastic
Elastic kibana |
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| Vendors & Products |
Elastic
Elastic kibana |
Thu, 03 Sep 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Input Data Manipulation (CAPEC-153). Elasticsearch cluster privilege declarations originating from integration packages were not validated before being used to mint credentials for enrolled Elastic Agents. A user holding Fleet management privileges could therefore cause every Elastic Agent on a targeted policy to receive a credential carrying arbitrarily elevated Elasticsearch cluster privileges, up to and including full cluster administration. | |
| Title | Incorrect Authorization in Kibana Leading to Privilege Escalation | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-09-03T18:49:14.662Z
Reserved: 2026-08-24T21:13:45.971Z
Link: CVE-2026-78583
No data.
Status : Received
Published: 2026-09-03T19:17:28.550
Modified: 2026-09-03T19:17:28.550
Link: CVE-2026-78583
No data.
OpenCVE Enrichment
Updated: 2026-09-03T20:00:08Z
Weaknesses