CVE-2026-4819

medium

Description

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.

References

https://search-guard.com/cve-advisory/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-17507

https://docs.search-guard.com/latest/changelog-searchguard-flx-4_1_0

Details

Source: Mitre, NVD

Published: 2026-03-31

Updated: 2026-07-24

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00212