{"schema":"threatline.record/2","record":{"id":"CVE-2026-87426","aliases":[],"summary":"An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration details and state of managed Brocade Fab","details":"An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration details and state of managed Brocade Fabric OS (FOS) switches. This results in the unauthorized disclosure of the customer's SAN fabric management topology and switch connectivity attributes.","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-2026-87426","source_modified_at":"2026-10-08T17:54:34.390Z","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-2026-87426","source_modified_at":"2026-10-08T17:54:34.390Z","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":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00148,"percentile":0.03675,"score_date":"2026-10-23"},"published_at":"2026-10-08T06:54:22.995Z","modified_at":"2026-10-08T17:54:34.390Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-87426","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T17:54:34.390Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-87426","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/0/38393"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-08T15:14:36.234352Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-08T17:54:34.390Z","content_hash":"c6e0f4898fbd913da211c66bcf1fb2160bfe4d2c9b43ef91637b8ffce134cdea"}}