๐Ÿ›ก๏ธ CVE-2026-26988
๐Ÿ”ด CVSS 9.1 โ€” Critical โš ๏ธ Exploit Public CWE-89 NVD
9.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below contain an SQL Injection vulnerability in the ajax_table.php endpoint. The application fails to properly sanitize or parameterize user input when processing IPv6 address searches. Specifically, the address parameter is split into an address and a prefix, and the prefix portion is directly concatenated into the SQL query string without validation. This allows an attacker to inject arbitrary SQL commands, potentially leading to unauthorized data access or database manipulation. This issue has been fixed in version 26.2.0.

Details

Severity CRITICAL
CVSS Score 9.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-89
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-02-20
Updated 2026-06-02
Modified 2026-02-20

Affected Packages

Software From version Fixed in
librenms โ€” 26.2.0
librenms/librenms โ€” 26.2.0

Similar Threats

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