{"schema":"threatline.record/2","record":{"id":"CVE-2026-108715","aliases":[],"summary":"LibreNMS through 26.9.1.1 Authorization Bypass via Smokeping Graph auth.inc.php","details":"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.","categories":["Unclassified"],"product":"librenms","vendor":"librenms","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108715","source_modified_at":"2026-10-13T13:12:38.690Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"librenms","vendor":"librenms","versions":[{"version":"0","lessThanOrEqual":"26.9.1.1","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00269,"percentile":0.18092,"score_date":"2026-10-23"},"published_at":"2026-10-11T12:19:27.963Z","modified_at":"2026-10-13T13:12:38.690Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108715","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T13:12:38.690Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108715","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind/librenms-smokeping-graph-src-device-auth-confusion","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/librenms/librenms/blob/26.9.1.1/includes/html/graphs/smokeping/auth.inc.php#L3-L7","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/librenms/librenms/blob/26.9.1.1/LibreNMS/Util/Graph.php#L190-L198","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/librenms/librenms","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/librenms-through-26.9.1.1-authorization-bypass-via-smokeping-graph-auth-inc-php","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T13:12:08.634495Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T13:12:38.690Z","content_hash":"21615df54bcd34614b0a6a4228acc8890b9c7056d3e77ea12cb0f25aa49015ab"}}