CVE-2026-78593
Improper Control of Generation of Code in Kibana Leading to Privilege Escalation
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
An insufficiently validated configuration field in Kibana's Cribl integration allows an authenticated user holding Kibana Fleet management privileges to inject attacker-controlled expressions into a server-side script template, resulting in an Elasticsearch ingest pipeline being written beyond the caller's authorized Elasticsearch permissions.
| CWE | CWE-94 |
| Vendor | elastic |
| Product | kibana |
| Published | Sep 3, 2026 |
| Last Updated | Sep 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
Elastic / Kibana
8.0.0 โค 8.19.20 9.0.0 โค 9.4.5 9.5.0 โค 9.5.2