CVE-2026-4799

medium

Description

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.

References

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

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-17474

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

Details

Source: Mitre, NVD

Published: 2026-03-31

Updated: 2026-07-24

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

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

Severity: Medium

EPSS

EPSS: 0.00176