CVE-2025-13653
Medium
Description
In Search Guard FLX versions from 3.1.0 up to 4.0.0 with enterprise modules being disabled, there exists an issue which allows authenticated users to use specially crafted requests to read documents from data streams without having the respective privileges.
SeverityMedium
CVSS4.3
Exploit probability—
ProductSearch Guard FLX
PublishedDec 1, 2025
First seenDec 1, 2025
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| floragunn Search Guard FLX | 3.1.0 ≤ v ≤ 4.0.0 | — |
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