CVE-2026-49088
Medium
Description
Insertion of Sensitive Information into Log File (CWE-532) in Kibana can lead to information disclosure. When the optional application performance monitoring (APM) instrumentation is enabled, sensitive request header values could be recorded in application logs, where they may be accessible to operators with log access.
SeverityMedium
CVSS4.4
Exploit probability—
Product
Elastic Kibana
PublishedJul 1, 2026
First seenJul 1, 2026
Weakness typeCWE-532CWE-532
How to fix
Update
- elastic kibana8.18.9, 8.19.6, 9.0.8, 9.1.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic kibana | 8.0.0 ≤ v < 8.18.9, 8.19.0 ≤ v < 8.19.6, 9.0.0 ≤ v < 9.0.8, 9.1.0 ≤ v < 9.1.6 | 8.18.9, 8.19.6, 9.0.8, 9.1.6 |
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