{"id":"CVE-2026-109355","published":"2026-10-12T17:17:32.720","lastModified":"2026-10-16T19:15:07.947","description":"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.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/librenms/librenms/security/advisories/GHSA-cjqw-76mh-jmpv","tags":[]},{"url":"https://www.vulncheck.com/advisories/librenms-before-26.9.0-stored-xss-via-tools-oxidized-node-list","tags":[]}],"exploitRefs":[{"url":"https://github.com/librenms/librenms/security/advisories/GHSA-cjqw-76mh-jmpv","tags":[]}],"hasPoc":true,"ai":null}