PT-2026-29281 · Florian Bruhin · Search Guard Flx

CVE-2026-4819

·

Published

2026-03-31

·

Updated

2026-07-24

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Search Guard FLX versions 1.0.0 through 4.0.1
Description The audit logging feature in Search Guard FLX may log user credentials from users logging into Kibana.
Recommendations Update to a version later than 4.0.1.

Fix

Insertion into Log File

Insufficiently Protected Credentials

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-532CWE-522

Related Identifiers

CVE-2026-4819

Affected Products

Search Guard Flx