{"schema":"threatline.record/2","record":{"id":"CVE-2026-85421","aliases":[],"summary":"A critical security vulnerability has been identified in Brocade ASCG versions before 3.5.0. The HTTPS service fails to properly enforce authentication or access control checks on incoming requests. A","details":"A critical security vulnerability has been identified in Brocade ASCG versions before 3.5.0. The HTTPS service fails to properly enforce authentication or access control checks on incoming requests. An unauthenticated attacker with network access can issue control commands, alter cluster states, and modify system configurations, leading to a complete compromise of the streaming service control plane.","categories":["Network & edge"],"product":"Brocade Active Support Connectivity Gateway","vendor":"Brocade","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-85421","source_modified_at":"2026-10-08T17:49:56.276Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Brocade Active Support Connectivity Gateway","vendor":"Brocade","versions":[{"status":"affected","version":"0","lessThan":"3.5.0","versionType":"Brocade ASC-G"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-85421","source_modified_at":"2026-10-08T17:49:56.276Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Brocade Active Support Connectivity Gateway","ecosystem":null},"version":"3.5.0","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00222,"percentile":0.12149,"score_date":"2026-10-23"},"published_at":"2026-10-08T06:16:11.177Z","modified_at":"2026-10-08T17:49:56.276Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-85421","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T17:49:56.276Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-85421","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.broadcom.com/external/content/SecurityAdvisories/0/38378"}],"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":"2026-10-08T17:49:38.267542Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-08T17:49:56.276Z","content_hash":"5cb992110f8e4320d3e7d0c83368d274ccb1a2610a277806a43142c935dd4643"}}