CVE-2026-4818

—

CVSS 3.1

8.1 high

EPSS

<1%p9

Published

Mar 31, 2026 (Mar 31, 2026)

Modified

Jul 24, 2026

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.

Vendors: search-guard
Products: flx
Weakness: CWE-285, CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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