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VULNERABILITIES

CVE-2026-49088 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.4 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://discuss.elastic.co/t/kibana-8-18-9-8-19-6-9-0-8-9-1-6-security-update-esa-2026-50 [email protected]Vendor AdvisoryMitigation

Weakness Enumeration

CWE-IDCWE NameSource
CWE-532Insertion of Sensitive Information into Log File[email protected]

Affected Products

ProductVersions
elastic kibana
>= 8.0.0, < 8.18.9
>= 8.19.0, < 8.19.6
>= 9.0.0, < 9.0.8
>= 9.1.0, < 9.1.6

CPE

  • cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-49088
NVD Published Date:
Jul 1, 2026
NVD Last Modified:
Jul 2, 2026
Source:
[email protected]
CVE-2026-49088 Details - Not Deferred