{"id":"CVE-2026-109353","title":"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","summary":"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…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","cwe":["CWE-89"],"vendor":"librenms","product":"librenms","affected":["librenms < 26.9.0"],"published":"2026-10-12","updated":"2026-10-15","sourceUpdated":"2026-10-15T20:33:06.527","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109353","references":[{"url":"https://github.com/librenms/librenms/security/advisories/GHSA-2pw7-8mmj-gcw5","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/librenms-before-26.9.0-sql-injection-via-notification-id-in-notifications-inc-php","label":"disclosure@vulncheck.com"},{"url":"https://github.com/librenms/librenms/security/advisories/GHSA-2pw7-8mmj-gcw5","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00294,"epssPercentile":0.21855,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-13T16:18:37.155231Z"},"ingestedAt":"2026-10-12T18:00:08.211Z","slug":"CVE-2026-109353","body":"## Overview\n\nLibreNMS 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":220985,"id":"CVE-2026-109353","ts":1792026957103,"field":"exploit_available","old":"false","new":"true"}]}