CVE-2026-26990: Improper Neutralization of Special Elements used in an SQL Command

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below have a Time-Based Blind SQL Injection vulnerability in address-search.inc.php via the address parameter. When a crafted subnet prefix is supplied, the prefix value is concatenated directly int...

SQL Injection

Overview librenms/librenms is a fully featured network monitoring system that provides a wealth of features and device support. Affected versions of this package are vulnerable to SQL Injection via the address parameter in the address-search.inc.php process. An authenticated attacker can extract...