CVE-2026-4818 in Search Guard FLX
Summary
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.
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Responsible
floragunn
Reservation
03/25/2026
Disclosure
03/31/2026
Status
Confirmed
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 354422 | floragunn Search Guard FLX improper authorization | 285 | Not defined | Not defined | CVE-2026-4818 |