CVE-2026-4818

6.8 MEDIUM

Published: March 31, 2026 Modified: April 03, 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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: security@search-guard.com

Release Notes

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

Source: security@search-guard.com

Vendor Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.8 / 10.0

EPSS (Exploit Probability)

0.0%

10th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-285 CWE-862

Affected Vendors

search-guard

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