CVE-2026-4819

In Search Guard FLX versions from 1.0.0 up to 4.0.1, the audit logging feature might log user credentials from users logging into Kibana.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://docs.search-guard.com/latest/changelog-searchguard-flx-4_1_0	Release Notes
https://search-guard.com/cve-advisory/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:search-guard:flx:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-31 16:16

Updated : 2026-07-24 20:10

NVD link : CVE-2026-4819

Mitre link : CVE-2026-4819

CVE.ORG link : CVE-2026-4819

JSON object : View

Products Affected

search-guard

flx

CWE

CWE-522

Insufficiently Protected Credentials

CWE-532

Insertion of Sensitive Information into Log File

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