MEDIUM 5.3 NVD
CVE-2026-109355
LibreNMS before 26.9.0 contains a stored cross-site scripting vulnerability in get_oxidized_nodes_list() that renders Oxidized API fields and SNMP sysName unesc
LibreNMS before 26.9.0 contains a stored cross-site scripting vulnerability in get_oxidized_nodes_list() that renders Oxidized API fields and SNMP sysName unescaped. Attackers controlling the Oxidized response or a device's SNMP sysName can inject script that executes in browsers of users viewing the Tools Oxidized page.
References
- https://github.com/librenms/librenms/security/advisories/GHSA-cjqw-76mh-jmpv
- https://www.vulncheck.com/advisories/librenms-before-26.9.0-stored-xss-via-tools-oxidized-
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-12 via NVD.
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