CVE-2026-33460
Medium
Description
Incorrect Authorization (CWE-863) in Kibana can lead to cross-space information disclosure via Privilege Abuse (CAPEC-122). A user with Fleet agent management privileges in one Kibana space can retrieve Fleet Server policy details from other spaces through an internal enrollment endpoint. The endpoint bypasses space-scoped access controls by using an unscoped internal client, returning operational identifiers, policy names, management state, and infrastructure linkage details from spaces the user is not authorized to access.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Elastic Kibana
PublishedApr 8, 2026
First seenApr 8, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- elastic kibana8.19.14, 9.2.8, 9.3.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic kibana | 8.0.0 ≤ v < 8.19.14, 9.0.0 ≤ v < 9.2.8, 9.3.0 ≤ v < 9.3.3 | 8.19.14, 9.2.8, 9.3.3 |
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