VULNERABILITY INTELLIGENCE
CVE-2026-4818
CVSS score6.8 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2026-03-31
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
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.
Weakness classification
- CWE-285: Improper Authorization
- CWE-862: Missing Authorization
Primary references
- security@search-guard.com — Release Notes
- security@search-guard.com — Vendor Advisory