{"schema":"threatline.record/2","record":{"id":"CVE-2026-76726","aliases":[],"summary":"Authentication Bypass Leading to Unauthorized Network Access in HPE Networking Instant ON API Endpoint","details":"An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain unauthorized access to restricted networks.","categories":["Unclassified"],"product":"Instant ON","vendor":"Hewlett Packard Enterprise (HPE)","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76726","source_modified_at":"2026-10-01T03:55:34.454Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Instant ON","vendor":"Hewlett Packard Enterprise (HPE)","versions":[{"lessThanOrEqual":"3.4.1.0","status":"affected","version":"0.0.0.0","versionType":"semver"}],"defaultStatus":"affected"}],"fixed_versions":[],"cvss":8.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00362,"percentile":0.28876,"score_date":"2026-10-23"},"published_at":"2026-09-29T19:28:40.357Z","modified_at":"2026-10-01T03:55:34.454Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-76726","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T03:55:34.454Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-76726","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05150en_us&docLocale=en_US"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-30T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T03:55:34.454Z","content_hash":"1402f42e7006ebc540a55fc80d5a05180930af7561cabfa2ebafb2409bb3a4e3"}}