In Search Guard FLX versions from 3.0.0 up to 4.0.1, there exists an issue which allows users without the necessary privileges to execute some management operations against data streams.
History

Fri, 03 Apr 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Search-guard
Search-guard flx
CPEs cpe:2.3:a:search-guard:flx:*:*:*:*:*:*:*:*
Vendors & Products Search-guard
Search-guard flx

Wed, 01 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Floragunn
Floragunn search Guard Flx
Vendors & Products Floragunn
Floragunn search Guard Flx

Tue, 31 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 31 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
Description In Search Guard FLX versions from 3.0.0 up to 4.0.1, there exists an issue which allows users without the necessary privileges to execute some management operations against data streams.
Title Some management operations on data streams are not properly restricted when user does not have the necessary privileges
Weaknesses CWE-285
CWE-862
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: floragunn

Published: 2026-03-31T14:53:19.875Z

Updated: 2026-03-31T17:23:23.853Z

Reserved: 2026-03-25T13:44:35.684Z

Link: CVE-2026-4818

cve-icon Vulnrichment

Updated: 2026-03-31T17:23:18.597Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-31T16:16:34.580

Modified: 2026-04-03T13:56:52.713

Link: CVE-2026-4818

cve-icon Redhat

No data.