EUVD-2026-17507
GHSA-vx77-83rf-gfvg
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
3DescriptionNVD
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.
AnalysisAI
Search Guard FLX versions 1.0.0 through 4.0.1 leak user credentials into audit logs when users authenticate through Kibana, exposing plaintext authentication material to any system administrator or user with log access. The vulnerability requires high-privilege access to exploit and affects only confidentiality, but the presence of credentials in audit logs creates a persistent information disclosure risk that persists across backup and archival systems.
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