{"id":"CVE-2026-108715","revision":"721551cdc56c4864a8d4fba18d186c6f","records":[{"revision":"721551cdc56c4864a8d4fba18d186c6f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108715","aliases":[],"title":"LibreNMS through 26.9.1.1 Authorization Bypass via Smokeping Graph auth.inc.php","description":"LibreNMS through 26.9.1.1 contains an authorization bypass vulnerability in includes/html/graphs/smokeping/auth.inc.php that checks the src probe device instead of the rendered target device. Restricted users permitted on a probe device can request smokeping_in or smokeping_out graphs with arbitrary device ids to view latency data and enumerate device names.","state":0,"publishedAt":"2026-10-11T12:19:27.963+00:00","modifiedAt":"2026-10-13T13:12:38.69+00:00","affected":[{"ecosystem":"Vendor product","name":"librenms","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"librenms\",\n                    \"product\": \"librenms\",\n                    \"packageURL\": \"pkg:github/librenms/librenms\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"26.9.1.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/librenms/librenms\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind/librenms-smokeping-graph-src-device-auth-confusion","https://github.com/librenms/librenms/blob/26.9.1.1/includes/html/graphs/smokeping/auth.inc.php#L3-L7","https://github.com/librenms/librenms/blob/26.9.1.1/LibreNMS/Util/Graph.php#L190-L198","https://github.com/librenms/librenms","https://www.vulncheck.com/advisories/librenms-through-26.9.1.1-authorization-bypass-via-smokeping-graph-auth-inc-php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108715","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108715","identifiers":["CVE-2026-108715"]},"retained":false,"historicalAffected":[]}],"coverage":[]}