CVE-2025-65093
Medium
Description
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.11.0, a boolean-based blind SQL injection vulnerability was identified in the LibreNMS application at the /ajax_output.php endpoint. The hostname parameter is interpolated directly into an SQL query without proper sanitization or parameter binding, allowing an attacker to manipulate the query logic and infer data from the database through conditional responses. This issue has been patched in version 25.11.0.
SeverityMedium
CVSS5.5
Exploit probability—
ProductLibrenms
PublishedNov 18, 2025
First seenNov 18, 2025
Weakness typeCWE-89SQL injection
How to fix
Update
- librenms librenms25.11.0 or later
- librenms/librenms25.11.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| librenms librenms | v < 25.11.0 | 25.11.0 |
| librenms/librenmsPackagist | v < 25.11.0 | 25.11.0 |
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