CVE-2026-26992 | LibreNMS up to 26.1.x HTTP POST Request /port-groups cross site scripting (GHSA-93fx-g747-695x)
A vulnerability was found in LibreNMS up to 26.1.x and classified as problematic. This vulnerability affects unknown code of the file /port-groups of the component HTTP POST Request Handler. The manipulation results in cross site scripting.
This vulnerability is cataloged as CVE-2026-26992. The attack may be launched remotely. There is no exploit available.
It is suggested to upgrade the affected component.