CVE-2026-4799 MEDIUM

CVE-2026-4799: Open redirect vulnerability in Search Guard Kibana Plugin via manipulated requests

Vendor Floragunn
Product Search Guard FLX
Weakness CWE-601 · Open redirect
Published March 31, 2026
Last update March 31, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In Search Guard FLX up to version 4.0.1, it is possible to use specially crafted requests to redirect the user to an untrusted URL.

Key dates

02Disclosure timeline

March 31, 2026 CVE published
March 31, 2026 Record updated