High severity7.1NVD Advisory· Published Oct 12, 2026

CVE-2026-109353

Description

LibreNMS before 26.9.0 contains an SQL injection vulnerability that allows unprivileged users to inject SQL by supplying an array-valued notification_id parameter to notifications.inc.php. Attackers can perform cross-table reads of users.password hashes, with results persisted in notifications_attribs and readable through the interface.

Affected products

Librenms/Librenmsllm-fuzzy
Range: <26.9.0

Patches

Vulnerability mechanics

References

github.com/librenms/librenms/security/advisories/GHSA-2pw7-8mmj-gcw5nvd
www.vulncheck.com/advisories/librenms-before-26.9.0-sql-injection-via-notification-id-in-notifications-inc-phpnvd

News mentions

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cvss	0.461
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000